Cooler Master TAS CoolerMaster CK721 Black TTC Brown

Germany, Wireless
Ratings
BrandMore from Cooler Master
Delivered between 13.1.2026 and 28.1.2026
Only 2 pieces in stock at supplier
free shipping

Product details

The Cooler Master CK721 is a versatile mechanical keyboard designed for both wired and wireless use. With its compact 65% form factor, it offers a space-saving solution that is ideal for various work environments. The keyboard is equipped with Cherry MX Brown switches, providing a balanced typing experience with tactile feedback. The RGB LED backlighting allows for personalized lighting effects, enhancing both aesthetics and usability. The CK721 supports multiple connectivity options, including USB, RF Wireless, and Bluetooth, enabling flexible use with different devices. The integrated wrist rest adds extra comfort during extended usage sessions. This keyboard is not only suitable for desktop use but also for mobile applications, making it an ideal choice for anyone who values functionality and design.

  • Mechanical Cherry MX Brown switches for tactile feedback
  • Versatile connectivity options: USB, RF Wireless, and Bluetooth
  • RGB LED backlighting for personalized customization
  • Integrated wrist rest for added comfort
  • Compatible with various operating systems, including Mac OS.

Key specifications

Power supply
Battery operated, USB power delivery
Key technology
Cherry MX Brown
Peripheral connection
RF Wireless
Keyboard Equipment
Special keys for media
Keyboard type
Universal keyboard
Keyboard form factor
65%
Item number
23860978

General information

Manufacturer
Cooler Master
Category
Keyboard
Manufacturer no.
CK-721-GKTM1-DE
Release date
26.9.2022

Colour

Colour
Grey
Exact colour description
Grey

Keyboard properties

Keyboard type
Universal keyboard
Keyboard form factor
65%
Key technology
Cherry MX Brown
Keyboard technology
Mechanical-switch
Keyboard layout
Germany
Keyboard Equipment
Special keys for media
Polling rate
125 Hz
Actuating force
45 g
Actuation path
2 mm
Cable length
1.80 m

Connectivity

Signal transmission
Wireless
Peripheral connection
RF Wireless
Bluetooth version
5.1

Mouse features

Mouse type
Standard mouse
Mouse features
RGB lighting

Power supply

Power supply
Battery operated, USB power delivery
Battery type
Li-ion
Battery life
3.04 Days

Operating system

Operating system
MacOS

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
334 mm
Width
118 mm
Height
37 mm
Weight
764 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Keyboard» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Cooler Master
    Not enough data
  • 1.Titanwolf
    0 %
  • 2.Aplic
    0.1 %
  • 3.Active Key
    0.4 %
  • 3.Apple
    0.4 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Cooler Master
    Not enough data
  • 1.Akko
    0 days
  • 1.CHERRY
    0 days
  • 1.Dell
    0 days
  • 1.Deltaco Gaming
    0 days

Return rate

How often is a product of this brand in the «Keyboard» category returned?

Source: Digitec Galaxus
  • Cooler Master
    Not enough data
  • 1.Onit
    0 %
  • 2.Manhattan
    1.6 %
  • 3.Lenovo
    1.8 %
  • 4.FreeVoice
    1.9 %
Source: Digitec Galaxus