Cooler Master TAS CoolerMaster CK721 Black TTC Red

DE, Wireless
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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 while still providing all the essential functions of a full-sized keyboard. The CK721 is equipped with Cherry MX Red switches, known for their fast response time and quiet keystrokes, making it ideal for gaming and productive work. The RGB backlighting allows for personalized customization of the key illumination, enabling users to design their keyboard according to their preferences. The keyboard supports multiple connectivity options, including USB, RF Wireless, and Bluetooth, allowing for flexible use with various devices. The integrated wrist rest adds extra comfort during extended usage sessions.

  • Versatile connectivity options: USB, RF Wireless, and Bluetooth
  • Mechanical Cherry MX Red switches for precise input
  • RGB backlighting for personalized customization
  • Integrated wrist rest for increased comfort
  • Long battery life of up to 73 hours in wireless operation.

Key specifications

Keyboard type
Universal keyboard
Keyboard form factor
65%
Key technology
Cherry MX Red
Set Scope
Keyboard only
Keyboard Equipment
Backlight, Special keys for media
Peripheral connection
Bluetooth, RF Wireless, USB
Power supply
Rechargeable battery operated, USB power delivery

General information

Item number
23860977
Manufacturer
Cooler Master
Category
Keyboard
Manufacturer No.
CK-721-GKTR1-DE
Release date
26.9.2022

Colour

Colour
Grey
Exact colour description
Blue, Green, Grey, Red

Keyboard properties

Keyboard type
Universal keyboard
Keyboard form factor
65%
Key technology
Cherry MX Red
Keyboard layout
Germany
Keyboard layout
QWERTZ
Set Scope
Keyboard only
Keyboard Equipment
Backlight, Special keys for media
Polling rate
125 Hz
Cable length
1.80 m

Connectivity

Signal transmission
Wireless
Peripheral connection
Bluetooth, RF Wireless, USB
Bluetooth version
5.1

Mouse features

Mouse type
Standard mouse
Mouse features
RGB lighting
Cable length
1.80 m
Signal transmission
Cable, Wireless

Power supply

Power supply
Rechargeable battery operated, USB power delivery

Battery properties

Battery type
Li-ion
Battery life
3.04 Days

Operating system

Operating system
Android, iOS

Scope of delivery

Scope of delivery
Keyboard, USB-C to USB-A cable

Product dimensions

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

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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.Aplic
    0.1 %
  • 2.Renkforce
    0.2 %
  • 3.3Dconnexion
    0.3 %
  • 3.Active Key
    0.3 %

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.Deltaco Gaming
    0 days
  • 1.FreeVoice
    0 days
  • 1.Hama
    0 days
  • 1.HP
    0 days

Return rate

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

Source: Digitec Galaxus
  • 3.FreeVoice
    1.2 %
  • 5.InLine
    1.6 %
  • 6.Cooler Master
    1.9 %
  • 6.Kensington
    1.9 %
  • 8.HP
    2.1 %
Source: Digitec Galaxus