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Leopold FC660MBT Review | 64 Data compared

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  • Avg. price in UK: ~£110
  • Avg. price in US: ~$120
  • Layout size: 65%
  • Connection type: USB / Bluetooth
  • Switch type: mechanical
  • Polling rate: 1000 Hz

Leopold FC660MBT review. Compare 64 technical specifications and user reviews to see how it ranks among keyboards and if it is worth buying.

5.8

Overall score

What it is: An overall evaluation of the keyboard's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best keyboards on the market.

Score components:

80.0%

5.4

Technical Score

20.0%

7.4

User score

Good
5.4

Technical Score

What it is: An assessment of the keyboard's technical performance, covering key areas such as switch feel, typing and gaming performance, layout and features, connectivity, build quality, backlighting, software, and comfort.

When it matters: When you want to compare keyboards based on technical performance and available features.

Score components:

34.0%

7.5

Connectivity & Power

28.0%

2.6

Switches

20.0%

7.0

Materials

12.0%

3.5

Features

6.0%

5.3

Design

Good
7.4

User score

What it is: A rating that combines user reviews and the total number of reviews received by the keyboard.

When it matters: When you want to understand how a keyboard performs in daily use or gaming and how reliable it is in terms of typing feel, noise level, comfort, and long-term durability.

Score components:

70.0%

10

User reviews

30.0%

1.5

Popularity

User score:
United Kingdom
amazon
5.0
(3)
United States
Amazon_logo.png
5.0
(3)

(Reviews last updated: June 2026)

Very good
  • 1.4
    Gaming

    Score components:

    28.0%

    1.0

    Polling rate

    24.0%

    1.0

    Rapid trigger

    20.0%

    1.0

    Adjustable actuation

    16.0%

    1.0

    Hot-swappable switches

    12.0%

    4.0

    Onboard memory

  • 7.5
    Typing

    Score components:

    28.0%

    4.0

    Wrist rest included

    24.0%

    10

    Legend method

    20.0%

    10

    Adjustable feet

    15.0%

    10

    Typing angle

    13.0%

    4.0

    Pre-lubed stabilizers

  • 3.0
    Programming

    Score components:

    30.0%

    1.0

    QMK support

    26.0%

    1.0

    VIA support

    18.0%

    1.0

    Mac compatibility

    14.0%

    10

    Multi-device pairing

    12.0%

    7.0

    Connection type

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  • leopold-fc660mbt
  • leopold-fc660mbt
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Best rankings

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Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The Leopold FC660MBT is a premium 65% compact mechanical keyboard featuring a 66-key layout that includes dedicated arrow keys and a two-key cluster (Insert/Delete). It offers dual-mode connectivity via Bluetooth 5.1, supporting multi-pairing for up to four devices, and a wired USB-C connection. Built for durability, it uses high-quality 1.5mm thick double-shot PBT keycaps in a Cherry profile, authentic Cherry MX switches, and internal sound-dampening felt to enhance typing acoustics. Key advantages include its exceptionally sturdy build quality, excellent stock keycaps, and reliable wireless performance powered by two AAA batteries. However, it lacks official macOS support, features a non-standard bottom row that makes third-party keycap replacement difficult, and does not include programmable software or hot-swappable switches.

Technical Specifications of Leopold FC660MBT

Technical Score

What it is: An assessment of the keyboard's technical performance, covering key areas such as switch feel, typing and gaming performance, layout and features, connectivity, build quality, backlighting, software, and comfort.

When it matters: When you want to compare keyboards based on technical performance and available features.

Score components:

34.0%

7.5

Connectivity & Power

28.0%

2.6

Switches

20.0%

7.0

Materials

12.0%

3.5

Features

6.0%

5.3

Design

5.4
Leopold FC660MBT has a technical score of 5.41 points, which is lower than that of 85.2% of products in this category.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the keyboard.

When it matters: When you want to understand how a keyboard performs in daily use or gaming and how reliable it is in terms of typing feel, noise level, comfort, and long-term durability.

Score components:

70.0%

10

User reviews

30.0%

1.5

Popularity

User score:
United Kingdom
amazon
5.0
(3)
United States
Amazon_logo.png
5.0
(3)

(Reviews last updated: June 2026)

7.4
Leopold FC660MBT has a user score of 7.44 points, which is lower than that of 75.6% of products in this category.
Popularity
What it is: An indicator based on the number of reviews received by the keyboard.
When it matters: When you prefer a keyboard that has already been chosen and reviewed by many other users.
1.5
Leopold FC660MBT has a popularity of 1.5 points, which is lower than 77.6% of products in this category.
Ratio quality/price

What it is: An indicator that combines the keyboard's overall rating with its cost.

When it matters: When you are looking for a keyboard that offers a strong balance of performance, features, and price.

Score components:

60.0%

5.8

Overall score

40.0%

9.9

Price

7.1
Leopold FC660MBT has a quality-to-price ratio of 7.1 points, which is lower than 83.8% of products in this category.
Switch type
What it is: Identifies the switch technology used by the keyboard, such as mechanical, optical, or Hall effect.
When it matters: When you are choosing between different response technologies and their long-term behavior.

Importance: HIGH

mechanical
Switch feel
What it is: Describes the keypress character, such as linear, tactile, or clicky.
When it matters: When the sensation of each keypress changes comfort, control, and noise level for your use.

Importance: HIGH

linear / tactile / clicky
Switch name
What it is: States the specific switch model used by the keyboard.
When it matters: When the exact switch model matters because small tuning differences affect your preference.

Importance: MEDIUM

Cherry MX
Actuation force
What it is: Measures how much force is needed to actuate a key.
When it matters: When finger fatigue, accidental presses, or key resistance matters to your typing style.

Importance: HIGH

45 g
Min actuation distance
What it is: Measures the shortest key travel needed to register an input.
When it matters: When faster key response matters and you want the shortest possible trigger point under your fingers.

Importance: MEDIUM

1.2 mm
Leopold FC660MBT has a minimum actuation distance of 1.2 mm, which is shorter than 59.9% of keyboards and equal to 15.6% of keyboards.
Show more
Keyboard type
What it is: Identifies the keyboard technology, such as mechanical, membrane, optical, or Hall effect.
When it matters: When you need a keyboard built around a specific switch technology or feel profile.

Importance: HIGH

mechanical
Layout size
What it is: States the keyboard form factor and how much of the standard keyset it includes.
When it matters: When desk space, portability, or access to a full key set affects how you work or play.

Importance: HIGH

65%
Layout standard
What it is: Specifies the regional layout standard, such as ANSI, ISO, or JIS.
When it matters: When you need a regional key layout that matches your language habits or keycap set.

Importance: MEDIUM

ANSI
N. of keys
What it is: States how many keys are present on the keyboard.
When it matters: When you need a certain number of keys for shortcuts, navigation, or a numpad.

Importance: MEDIUM

66
Leopold FC660MBT has 66 keys, which is fewer than 87% of keyboards and equal to 0.9% of keyboards.
Profile
What it is: Describes whether the keyboard uses a low-profile or standard-height design.
When it matters: When key height changes your typing comfort, travel distance, or the overall desk setup.

Importance: MEDIUM

standard
Show more
Connection type
What it is: Specifies how the keyboard connects, such as USB, 2.4 GHz wireless, or Bluetooth.
When it matters: When latency, cable management, or wireless flexibility is part of your buying decision.

Importance: HIGH

USB / Bluetooth
Leopold FC660MBT offers USB / Bluetooth connectivity, which is more versatile than 43.5% of keyboards and equal to 14% of keyboards.
Multi-device pairing
What it is: Shows whether the keyboard can stay paired with multiple devices for quicker switching.
When it matters: When you switch regularly between a laptop, tablet, and other devices on one desk.

Importance: HIGH

yes
Leopold FC660MBT supports multi-device pairing. 4.5% of keyboards support multi-device pairing.
up to 4 devices.
Bluetooth version
What it is: States the Bluetooth generation supported for wireless pairing.
When it matters: When wireless stability, compatibility, and energy efficiency are part of what you compare.

Importance: MEDIUM

5.1
Leopold FC660MBT uses Bluetooth 5.1, which is newer than 64.7% of keyboards and equal to 24.1% of keyboards.
Mac compatibility
What it is: Shows whether the keyboard is intended to work properly with macOS layouts, shortcuts, or legends.
When it matters: When you need the keyboard to work properly with macOS shortcuts and key mapping.

Importance: HIGH

no
Leopold FC660MBT is not Mac compatible. 55.9% of keyboards work with Mac.
Battery life
What it is: Estimates how long the keyboard can run on a full charge.
When it matters: When the keyboard needs to last through workweeks, travel, or long gaming stretches without constant charging.

Importance: HIGH

N/A
Show more
RGB lighting
What it is: Shows whether the keyboard includes customizable RGB lighting effects.
When it matters: When visual customization and desk aesthetics matter to your setup.

Importance: HIGH

no
Leopold FC660MBT does not have RGB lighting. 88% of keyboards include RGB lighting.
Per-key RGB
What it is: Shows whether each key can be lit and controlled independently instead of sharing one uniform lighting zone.
When it matters: When customizing each key individually matters for visuals, games, or shortcut visibility.

Importance: HIGH

no
Leopold FC660MBT does not have per-key RGB. 77.3% of keyboards offer per-key RGB.
RGB zones
What it is: States how many RGB lighting zones can be controlled separately.
When it matters: When you want more lighting control than a simple all-at-once backlight can provide.

Importance: LOW

0
Leopold FC660MBT has 0 RGB zones, which is fewer than 86.5% of keyboards and equal to 13.5% of keyboards.
Non-backlit or non-RGB.
Underglow / side lighting
What it is: Shows whether the case includes lighting around the underside or outer edges in addition to the keys themselves.
When it matters: When edge lighting is part of the visual style you want from the keyboard.

Importance: MEDIUM

no
Leopold FC660MBT does not include underglow lighting. 31.7% of keyboards include underglow lighting.
Backlight direction
What it is: Specifies whether the switches use north-facing or south-facing backlighting.
When it matters: When you care about switch compatibility, keycap interference, or lighting placement.

Importance: LOW

N/A
Show more
Case material
What it is: Describes the main material used for the keyboard case.
When it matters: When build feel, rigidity, and overall finish influence your sense of quality.

Importance: HIGH

plastic
Plate material
What it is: Describes the material used for the mounting plate beneath the switches.
When it matters: When keyboard stiffness, sound profile, and bottom-out feel matter more than the switch spec sheet alone.

Importance: HIGH

Steel
Keycap material
What it is: Describes the material used to make the keycaps.
When it matters: When surface texture, wear resistance, and sound of the keycaps affect your choice.

Importance: HIGH

PBT
Keycap profile
What it is: Describes the shape and height profile of the keycaps.
When it matters: When key shape and sculpting affect comfort, wrist angle, and the sound of each press.

Importance: MEDIUM

Cherry
Legend method
What it is: Describes how the legends are applied to the keycaps, which affects durability and visibility.
When it matters: When you care about how long key legends stay readable after heavy use.

Importance: MEDIUM

double-shot
Leopold FC660MBT uses double-shot legends, which are more durable than 25.8% of keyboards and equal to 74.2% of keyboards.
Show more

Leopold FC660MBT vs the average keyboard

  • 0.5 mm shorter actuation distance
    Leopold FC660MBT has a shorter minimum actuation distance than the average keyboard (1.2 mm vs 1.7 mm). The average keyboard has a minimum actuation distance of 1.7 mm.
    What it is: Measures the shortest key travel needed to register an input.
    When it matters: When faster key response matters and you want the shortest possible trigger point under your fingers.

    Importance: MEDIUM

    Leopold FC660MBT has a shorter minimum actuation distance than the average keyboard (1.2 mm vs 1.7 mm). The average keyboard has a minimum actuation distance of 1.7 mm.1.2 mm vs 1.7 mm
  • 28.3% lower weight
    Leopold FC660MBT weighs less than the average keyboard (700 g vs 976 g). The average keyboard weighs 976 g.
    What it is: Measures the total mass of the keyboard.
    When it matters: When you care whether the keyboard feels easy to carry or heavy enough to stay planted on the desk.

    Importance: HIGH

    Leopold FC660MBT weighs less than the average keyboard (700 g vs 976 g). The average keyboard weighs 976 g.700 g vs 976 g
  • 2 ° lower typing angle
    Leopold FC660MBT has a lower typing angle than the average keyboard (3 ° vs 5 °). The average keyboard has a typing angle of 5 °.
    What it is: Measures the incline of the keyboard during use.
    When it matters: When wrist posture and typing comfort depend on how steeply the keyboard sits.

    Importance: MEDIUM

    Leopold FC660MBT has a lower typing angle than the average keyboard (3 ° vs 5 °). The average keyboard has a typing angle of 5 °.3 ° vs 5 °
  • 28.3% lower weight
    Leopold FC660MBT weighs less than the average keyboard (700 g vs 976 g). The average keyboard weighs 976 g.
  • 2 ° lower typing angle
    Leopold FC660MBT has a lower typing angle than the average keyboard (3 ° vs 5 °). The average keyboard has a typing angle of 5 °.
  • 0.5 mm shorter actuation distance
    Leopold FC660MBT has a shorter minimum actuation distance than the average keyboard (1.2 mm vs 1.7 mm). The average keyboard has a minimum actuation distance of 1.7 mm.

Total
Design
Switches
  • 21 fewer keys
    Leopold FC660MBT has fewer keys than the average keyboard (66 vs 87). The average keyboard has 87 keys.
  • Less versatile connectivity
    Leopold FC660MBT offers less versatile connectivity than the average keyboard (USB / Bluetooth vs USB / 2.4GHz / Bluetooth). The average keyboard offers USB / 2.4GHz / Bluetooth connectivity.
  • Limited Mac support
    Leopold FC660MBT is not Mac compatible, the average keyboard is. 55.8% of keyboards are Mac compatible.
  • Older Bluetooth version
    Leopold FC660MBT uses an older Bluetooth version than the average keyboard (5.1 vs 5.2). The average keyboard uses Bluetooth 5.2.
  • No hot-swap support
    Leopold FC660MBT does not support hot-swappable switches, the average keyboard does. 65.5% of keyboards support hot-swappable switches.
  • 0.2 mm longer actuation distance
    Leopold FC660MBT has a shorter maximum actuation distance than the average keyboard (2.2 mm vs 2 mm). The average keyboard has a maximum actuation distance of 2 mm.
  • No pre-lubed stabilizers
    Leopold FC660MBT does not have pre-lubed stabilizers, the average keyboard does. 81.1% of keyboards come with pre-lubed stabilizers.
  • No per-key RGB lighting
    Leopold FC660MBT does not have per-key RGB, the average keyboard does. 77% of keyboards offer per-key RGB.
  • No onboard memory
    Leopold FC660MBT does not include onboard memory, the average keyboard does. 85.7% of keyboards include onboard memory.
  • 83 fewer RGB zones
    Leopold FC660MBT has fewer RGB zones than the average keyboard (0 vs 83). The average keyboard has 83 RGB zones.
    Non-backlit or non-RGB.
  • No RGB lighting
    Leopold FC660MBT does not have RGB lighting, the average keyboard does. 87.7% of keyboards feature RGB lighting.
  • No hot-swap support
    Leopold FC660MBT does not support hot-swappable switches, the average keyboard does. 65.5% of keyboards support hot-swappable switches.
    What it is: Shows whether the switches can be removed and replaced without soldering.
    When it matters: When you want to try different switches, replace a bad switch easily, or tune feel without soldering work.

    Importance: HIGH

    Leopold FC660MBT does not support hot-swappable switches, the average keyboard does. 65.5% of keyboards support hot-swappable switches.
  • Less versatile connectivity
    Leopold FC660MBT offers less versatile connectivity than the average keyboard (USB / Bluetooth vs USB / 2.4GHz / Bluetooth). The average keyboard offers USB / 2.4GHz / Bluetooth connectivity.
    What it is: Specifies how the keyboard connects, such as USB, 2.4 GHz wireless, or Bluetooth.
    When it matters: When latency, cable management, or wireless flexibility is part of your buying decision.

    Importance: HIGH

    Leopold FC660MBT offers less versatile connectivity than the average keyboard (USB / Bluetooth vs USB / 2.4GHz / Bluetooth). The average keyboard offers USB / 2.4GHz / Bluetooth connectivity.USB / Bluetooth vs USB / 2.4GHz / Bluetooth
  • Limited Mac support
    Leopold FC660MBT is not Mac compatible, the average keyboard is. 55.8% of keyboards are Mac compatible.
    What it is: Shows whether the keyboard is intended to work properly with macOS layouts, shortcuts, or legends.
    When it matters: When you need the keyboard to work properly with macOS shortcuts and key mapping.

    Importance: HIGH

    Leopold FC660MBT is not Mac compatible, the average keyboard is. 55.8% of keyboards are Mac compatible.
  • No pre-lubed stabilizers
    Leopold FC660MBT does not have pre-lubed stabilizers, the average keyboard does. 81.1% of keyboards come with pre-lubed stabilizers.
    What it is: Shows whether the stabilizers arrive factory-lubricated instead of requiring manual tuning for smoother larger keys.
    When it matters: When larger keys like space, enter, and shift need to feel smoother and sound less rattly out of the box.

    Importance: MEDIUM

    Leopold FC660MBT does not have pre-lubed stabilizers, the average keyboard does. 81.1% of keyboards come with pre-lubed stabilizers.
  • 21 fewer keys
    Leopold FC660MBT has fewer keys than the average keyboard (66 vs 87). The average keyboard has 87 keys.
    What it is: States how many keys are present on the keyboard.
    When it matters: When you need a certain number of keys for shortcuts, navigation, or a numpad.

    Importance: MEDIUM

    Leopold FC660MBT has fewer keys than the average keyboard (66 vs 87). The average keyboard has 87 keys.66 vs 87
  • No per-key RGB lighting
    Leopold FC660MBT does not have per-key RGB, the average keyboard does. 77% of keyboards offer per-key RGB.
    What it is: Shows whether each key can be lit and controlled independently instead of sharing one uniform lighting zone.
    When it matters: When customizing each key individually matters for visuals, games, or shortcut visibility.

    Importance: HIGH

    Leopold FC660MBT does not have per-key RGB, the average keyboard does. 77% of keyboards offer per-key RGB.
  • 83 fewer RGB zones
    Leopold FC660MBT has fewer RGB zones than the average keyboard (0 vs 83). The average keyboard has 83 RGB zones.
    Non-backlit or non-RGB.
    What it is: States how many RGB lighting zones can be controlled separately.
    When it matters: When you want more lighting control than a simple all-at-once backlight can provide.

    Importance: LOW

    Leopold FC660MBT has fewer RGB zones than the average keyboard (0 vs 83). The average keyboard has 83 RGB zones.0 vs 83
  • No onboard memory
    Leopold FC660MBT does not include onboard memory, the average keyboard does. 85.7% of keyboards include onboard memory.
    What it is: Shows whether the keyboard can store profiles, lighting, or remaps internally instead of depending only on software.
    When it matters: When you move between multiple PCs and want your remaps, macros, or lighting to travel with the keyboard.

    Importance: HIGH

    Leopold FC660MBT does not include onboard memory, the average keyboard does. 85.7% of keyboards include onboard memory.
Total
Overall
Design
Connectivity & Power
Switches
Materials
Features

Graphic comparison of Leopold FC660MBT and

Attribute category
Attribute
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Third-party reviews

United Kingdom
amazon
5.0
3 Reviews
United States
Amazon_logo.png
5.0
3 Reviews

(Reviews last updated: June 2026)

What customers like about Leopold FC660MBT?

  • Excellent build quality with a sturdy, heavy plastic chassis
  • Premium 1.5mm thick double-shot PBT keycaps with clear legends
  • Reliable Bluetooth 5.1 connectivity with support for multi-pairing up to 4 devices
  • Smooth and stable typing experience right out of the box
  • Satisfying acoustic profile due to internal sound-dampening foam in the case and spacebar
  • Modernized connection via USB-C for wired mode
  • Hardware-level customization via DIP switches on the back for key remapping

What customers dislike about Leopold FC660MBT?

  • Non-standard bottom row layout (specifically the right shift and 1U Windows key) makes finding replacement keycap sets difficult
  • Audible spring ping from factory unlubed Cherry MX switches
  • Lack of programmable firmware (no QMK/VIA support) or dedicated software
  • Reports of issues with Bluetooth multi-pairing stability when switching between devices
  • Limited RGB or backlighting options compared to competitors
  • Mini-USB port on older models is outdated (though newer MBT models use USB-C)
  • Relatively high price point with no wireless dongle included

Expert reviews

B
bbbstory.com
11/04/2025
Leopold FC660MBT Review – The Bluetooth Keyboard for the Professional Typists

Leopold FC660MBT Review Summary The Leopold FC660MBT is a premium, no-nonsense 66-key mechanical keyboard designed specifically for professional typists and text-heavy content creators. Retailing at $109, it mirrors the compact form factor of the wired, electro-capacitive FC660C but introduces Bluetooth 5.1 connectivity capable of pairing up to four devices alongside a USB-C wired...Read more

D
deskthority.net
24/08/2013
Leopold FC660M Keyboard Mini-Review (German User Discussion)

The Leopold FC660M is praised on Deskthority for its compact, functional layout that bridges the gap between 60% and TKL boards, offering dedicated arrow, Insert, and Delete keys. Its 700-gram chassis provides superior build quality, featuring a rigid frame with a satisfying typing feel. Deskthority However, the review notes significant cons regarding customization due to a...Read more

(Translated)Show original
I
ikarios.wordpress.com
27/01/2019
Leopold FC660M Mechanical Keyboard Review (Cherry MX Blue Switches)

The Leopold FC660M mechanical keyboard review highlights a highly compact 65% layout that effectively bridges the gap between portability and daily productivity for professionals like software engineers. Among its core pros, the reviewer praises its incredibly sturdy aluminum casing, a practical 0.7-kilogram weight, and an excellent, slip-resistant rough keycap texture that...Read more

(Translated)Show original
U
ubuy.fr
01/07/2026
Leopold FC660M PBT Black Doubleshot Mechanical Keyboard (Product Sheet and Review)

The Leopold FC660M Black PD is a 65% mechanical keyboard highly regarded for its premium, durable construction featuring thick 1.5mm double-shot PBT keycaps and a sturdy matte-black chassis. Equipped with Cherry MX Blue switches, it offers a precise, clicky typing experience enhanced by an internal sound-dampening pad and high-quality stabilizers. The compact, functional layout...Read more

(Translated)Show original
F
forum.tomshw.it
12/02/2014
OFFICIAL - Leopold FC660M - Tom's Hardware Italy Forum

The Leopold FC660M is praised in the Tom's Hardware Forum Italia review for its robust, non-flexing construction, high-quality PBT keycaps, and superior stability due to its weight. It features a practical 65% layout that includes essential arrow keys while maintaining a compact, ergonomic footprint, with the Cherry MX Blue variant offering a tactile, loud typing experience....Read more

(Translated)Show original

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