The CK721 wireless mechanical keyboard is a hassle free workhorse, a no fuss keyboard for both work and play A 65 layout and hybrid wireless technology emphasizes portability with nearly universal OS platform compatibility, while a sandblasted aluminum body and imbues the sleek durability necessary in an everyday workhorse. In addition, mechanical switches give you the reliable performance, feel, and responsiveness you can count on.

With all the features you need that just work, the CK721 is the no drama keyboard you want in the office and at your gaming setup


Reliable Mechanical Switches – Dominate in
any type of game with mechanical switches
good for 50 million keystrokes All the
responsiveness, accuracy, and tactile satisfaction
you can handle

Hybrid Wireless Technology – Choose between
wired Type C connectivity or your choice of
wireless 2 4 GHz for nearly lag free input or
Bluetooth 5 1 for easy, convenient connectivity

Universal Compatibility – Compatible with
virtually every modern OS and platform
Windows 8 and above, Mac OS X, iOS and
Android and easily soft switch between all
devices with a simple keypress

3 way Customizable Dial – The precision dial
gives you the tactile controls of a turn or a press,
customizable via software

Portable 65 Layout Soft Wrist Rest – Low
friction cloth to keep you comfortable during
long gaming sessions along with Compact
layout and design, perfect for on the go use
with mobile devices and laptops

Easy to use Software On the Fly Controls –
Map 16 7 million colors to any key, customize
lighting modes, and fine tune macros while
making real time adjustments to lighting and
macros with no software necessary

Hybrid Key Rollover – Ensure every press is
registered, with automatically enabled 6 key
rollover in BT mode and N key rollover in wired
and 2 4 GHz mode

Sleek, Aluminum Body Sandblasted –
aluminum body offers understated aesthetics
for maximum durability and minimal flashiness

Product Name CK721
Product Number CK-721-GKTR1/L1/M1 -**
Switch Type TTC Mechanical Switch (Red/Blue/Brown)
Keycap ABS Painting & Laser engraved , OEM Profile
Material Aluminum / Plastic
Color Edition Space Gray / Silver White
LED Color  16.7 Million RGB
Polling Rate Wired/2.4GHz Mode: 1000Hz
Bluetooth Mode: 125Hz
Response Time Wired/2.4GHz Mode: 1ms
Bluetooth Mode: 8ms
On-the-fly system Yes
Multi-media Keys Throught Function Key (FN)
Connectivity Wired / 2.4GHz / Bluetooth 5. 1
Charging Support Wired Charging
Battery 2000mAh
Battery Life 73hrs (LED Off)
OS Compatibility Windows 8+ / Mac OS X 10.10+ / Android / iOS
Software Support Yes, Cooler Master MasterPlus+
Cable 1.8m, USB Type C to Type A, Detachable & Braided
Wrist Rest Cloth/SBR, 334 x 95 x 18 mm
Dimensions (LxWxH) Standard: 334 x 118 x 37 mm / 13.15 x 4.65 x 1.46 inch
With 1st stage feet open: 334 x 118 x 43 mm / 13.15 x 4.65 x 1.69 inch
With 2nd stage feet open: 334 x 118 x 46 mm / 13.15 x 4.65 x 1.81 inch
Product Weight 764g/1.68lbs (without cable dongle)
Warranty 2 years