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Full-size wired mechanical keyboard in Gemini Eclipse finish with RGB backlighting and mixed-colour keycaps

Redragon K668 RGB Gaming Keyboard 108 Keys Hot-swappable Red Switch Gemini Eclipse

SKU CH-ZY1C-NEZRT

A full-size 108-key wired mechanical keyboard with hot-swappable Red switches, sound-absorbing foam, RGB backlighting and four extra shortcut keys

  • Product nameK668
  • Keyboard connectionUSB
  • StyleGaming
  • Wrist restK668, USB Cable
  • Function key count1
  • Mechanical keyboardLinear
  • Hot-swappable Red switches let you change feel without soldering
  • 108-key layout with 104-key anti-ghosting plus four extra shortcut keys
  • 19 onboard RGB presets with brightness and speed control
  • Two-stage adjustable feet and three mixed-color keycap sets for comfort and style
  • Pro software enables custom macros and per-key lighting effects

Full-size 108-key layout

The Redragon K668 is a wired mechanical keyboard with 108 keys and four additional shortcut keys. It uses linear red switches that are hot-swappable with most three-pin and five-pin alternatives. The board includes two sets of mixed-colour keycaps for customisation.

Hot-swappable linear switches

The keyboard features hot-swappable sockets compatible with almost all switch types on the market. Linear red switches provide quiet, smooth keystrokes with soft travel. A 3.5 mm sound-absorbing foam layer reduces unwanted noise for a clearer typing sound.

On-board RGB control and ergonomics

Up to 19 preset backlight modes are selectable directly on the keyboard with adjustable brightness and flow speed. A music sync mode reacts to audio. Two-stage adjustable feet and an included palm rest support comfortable wrist positioning during long sessions.

How it compares

Measured against everything we stock in Keyboards for PC Gaming, at today’s prices. Recalculated every night.

Price $46.99
Cheaper than about 74% of the 3,966 comparable items (median $68.99).

Specifications

Product
Brand nameRedragon
Product lineK668
Model nameK668
Part number731796456
Product nameK668
StyleGaming
Keyboard colorGemini Eclipse
Mouse colorGemini Eclipse
Performance
Tracking technologyErgonomic
Supported distance17.3 L x 4.7 W x 17.3 H inches
Connectivity
Keyboard connectionUSB
Power
Power typeCorded Electric
Run timeCorded Electric, false
Size & build
Main materialPlastic
Function key count1
Mechanical keyboardLinear
Keyboard switchesLinear
Switch typeLinear
Product dimensions43 cm × 4.4 cm × 13 cm
HandednessAmbidextrous
Compatibility
Compatible systemsPC, Laptop
RequirementsUSB Cable
In the box
Includes mouseK668
In the boxUSB Cable
More details
Wrist restK668, USB Cable
BacklightingRGB
Button count4

Questions about this item

How loud is the keyboard with the Red switches and 3.5mm sound absorbing foam during long sessions?

The linear Red switches are described as quiet with soft key travel, and the 3.5mm sound absorbing foam aims to deliver a clear typing sound without harsh noise.

What host connection does the keyboard need to operate the RGB lighting and four shortcut keys?

It connects through a single USB cable which powers the board, drives the RGB backlighting and enables the four definable shortcut keys.

Will the hot-swappable sockets accept the 3-pin and 5-pin switches I already own?

The sockets are compatible with almost all switch types on the market whether they are 3-pin or 5-pin.

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