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68
TRUNDLE K668

Redragon TRUNDLE K668

The Redragon TRUNDLE K668 is a full-size mechanical keyboard suited for users who want a quiet, linear typing experience with easy switch customization. It fits gamers and office users who value simultaneous key presses, adjustable lighting, and shortcut keys for productivity. Its hot-swappable switches allow hobbyists to tailor the feel without soldering.</p... Read more
Compare prices from $49.00 to $67
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TRUNDLE K668 (Round Keycaps)

Redragon
Redragon
Ships to US
$49
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TRUNDLE K668

Redragon
Redragon
Ships to US
$49
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TRUNDLE K668 Wireless Mechanical Keyboard

Redragon
Redragon
Ships to US
$67
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Compare Redragon TRUNDLE K668 vs Royal Kludge RK920 vs Keychron Lemokey X3 Specification

Compare similar keyboards side by side, or use the comparison table to compare all keyboards!
Redragon TRUNDLE K668Royal Kludge RK920Keychron Lemokey X3
68
TRUNDLE K668
RK920 Full Size Mechanical Keyboard (Color-Block Edition)
90
Lemokey X3 QMK/VIA Wired Mechanical Keyboard
0.0 (0)
0.0 (0)
3.0 (4)
  • Released in 2023
  • Has Linear switch options
  • Uses a Bottom Mount mounting style
  • Supports Wired, Wired only, Bluetooth, 2.4 GHz, Wireless connectivity
  • Weighs about 880 g
  • Sized at 37 x 364 x 133 mm
  • Made with a Plastic case
  • Features PBT, ABS keycaps
  • Released in 2021
  • Has Linear, Tactile, Silent, Clicky switch options
  • Provides dedicated media keys
  • Weighs about 840 g
  • Sized at 434 x 193 x 36 mm
  • Features PBT keycaps
  • Released in 2024
  • Has Linear, Tactile, Clicky switch options
  • Supports QMK firmware
  • Supports VIA configuration
  • Includes screw-in stabilizers
  • Uses a Gasket Mount mounting style
  • Runs at a 1000 Hz polling rate
  • Weighs about 807 g
  • Sized at 42 x 446 x 138 mm
  • Made with a ABS, Plastic case
  • Features ABS keycaps
  • Offers Yes, Rgb, North-face, Rgb North-face RGB lighting
Scores
  • Performance: 63.3
  • Build Quality: 70.2
  • Productivity: 73.4
  • Customizability: 57.6
  • Portability: 51.1
Scores
  • Performance: 74.4
  • Build Quality: 47.1
  • Productivity: 56.3
  • Customizability: 66.6
  • Portability: 43.3
Scores
  • Performance: 82.7
  • Build Quality: 84.6
  • Productivity: 95.4
  • Customizability: 92
  • Portability: 47
Name
Redragon TRUNDLE K668
Name
Royal Kludge RK920
Name
Keychron Lemokey X3
Release year
2023
Release year
2021
Release year
2024
Switch Options
Linear
Switch Options
Linear, Tactile, Silent, Clicky
Switch Options
Linear, Tactile, Clicky
Profile
Normal Profile
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Hot Swappable
 
Layout Size
100%
Layout Size
100%
Layout Size
100%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
USB passthrough
 
Connection
Wired, Wired only, Bluetooth, 2.4 GHz, Wireless
Connection
Wired, Wired only
Connection
Wired, Wired only
Polling Rate
-
Polling Rate
-
Polling Rate
1000 Hz
Battery capacity
-
Battery capacity
-
Battery capacity
-
Hall Effect Support
 
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
Bottom Mount
Mount Style
-
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb
Backlight
 
Rgb, North-face
Case Colors
Case Colors
Case Colors
Case Material
Plastic
Case Material
-
Case Material
ABS, Plastic
Keycaps Material
PBT, ABS
Keycaps Material
PBT
Keycaps Material
ABS
Dimensions
37 x 364 x 133 mm
Dimensions
434 x 193 x 36 mm
Dimensions
42 x 446 x 138 mm
Weight
880g
Weight
840g
Weight
807g
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Product Description

The Redragon TRUNDLE K668 is a full-size mechanical keyboard suited for users who want a quiet, linear typing experience with easy switch customization. It fits gamers and office users who value simultaneous key presses, adjustable lighting, and shortcut keys for productivity. Its hot-swappable switches allow hobbyists to tailor the feel without soldering.

Key Features

  • Full-size layout with 108 keys, including 4 extra shortcut keys for quick access to mute, calculator, screen lock, and desktop functions.
  • Anti-ghosting supports multiple simultaneous key presses, useful for gaming and fast typing.
  • Hot-swappable Red linear switches provide quiet, smooth keypresses with soft travel, reducing finger fatigue.
  • RGB backlighting offers 19 preset modes with adjustable brightness and speed, plus a music sync mode for visual effects tied to sound.
  • Pro software enables custom lighting modes, macros, and key remapping for personalized workflows.

Typing Experience

The keyboard uses quiet linear Red switches, which deliver smooth and silent keystrokes without tactile bumps or clicks. Built-in 3.5mm sound-absorbing foam reduces noise further, making it suitable for shared or quiet environments. The hot-swappable design allows users to replace switches easily, supporting both 3-pin and 5-pin types for customization.

Ergonomics and Comfort

Two-stage adjustable feet let users change the typing angle to reduce wrist strain during long sessions. Mixed keycap colors add visual variety, which may help with key recognition or simply refresh the look over time.

Trade-offs

  • Only wired connectivity is available, limiting mobility compared to wireless options.
  • The keyboard focuses on Red linear switches, which may not suit users who prefer tactile or clicky feedback.
  • Build materials and mounting style details are unknown, so durability and feel cannot be fully assessed.

Use Cases

This keyboard is good for gamers who want reliable anti-ghosting and quiet keypresses, office workers needing shortcut keys and low noise, and hobbyists interested in switch customization without soldering. It is less ideal for users wanting wireless freedom or a more tactile typing experience.

Frequently Asked Questions (FAQ)

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