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Average rating
Ergonomics
  • 4 / 5 stars
    0 reviews
Installation ease
  • 5 / 5 stars
    0 reviews
Most helpful review

Product number
  • 821068
  • 867477
  • 827583
  • 775961
  • 792184
Manufacturer code
  • CK-550-GKGM1-US
  • RZ03-03380100-R3M1
  • 173504
  • 920-008310
  • HX-KB4RD1-US/R2
Brand
  • Cooler Master
  • Razer
  • Razer
  • Logitech G
  • HyperX
Warranty
  • 2 years
  • 2 years
  • 2 years
  • 2 years
  • 2 years
Warranty type
  • Carry-in warranty
  • Carry-in warranty
  • Carry-in warranty
  • Carry-in warranty
  • Carry-in warranty
Old product returned for free
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes

Keyboard layout
  • QWERTY
  • QWERTY
  • QWERTY
  • QWERTY
  • QWERTY
Geographic keyboard layout
  • US layout
  • US layout
  • US layout
  • US layout
  • US layout
Physical keyboard layout
  • ISO
  • ANSI
  • ANSI
  • ANSI
  • ISO
Typing comfort
  • Mid-range
  • Mid-range
  • Mid-range
  • Mid-range
  • Basic
Backlit keyboard
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Spill-proof
  • No
  • Yes
  • No
  • No
  • No
Number of colors lighting
  • 16.8 million
  • 16.8 million
  • 1
  • 1
  • 1
Brightness of backlight adjustable
  • Yes
  • No
  • Yes
  • Yes
  • Yes
Programmable keys
  • Yes
  • Yes
  • No
  • Yes
  • Yes
MultiMedia hotkeys
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Flat keys
  • No
  • No
  • No
  • No
  • No
Suitable for gaming
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Recommended for genre game
  • MOBA, RPG, [FPS]
  • First Person Shooter, MOBA, RPG
  • MOBA, RPG, [FPS]
  • MOBA, RPG, [FPS]
  • MOBA, RPG, [FPS]
Mechanical keyboard
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Mechanical key type
  • Gateron switches
  • semi mechanical
  • Razer Orange (stealth)
  • Romer-G
  • Cherry MX Red
Type of keycaps
  • High
  • High
  • High
  • High
Color lighting
  • White
  • Red
  • Red

Connection type
  • Wired
  • Wired
  • Wired
  • Wired
  • Wired
Type of USB port
  • Standard USB-A
  • Standard USB-B (2.0 form)
  • Standard USB-A
  • Standard USB-A
  • Standard USB-A
Cable length
  • 1,8 m
  • 1,8 m
  • 1,8 m
  • 1,8 m
  • 1,8 m
Bluetooth
  • No
  • No
  • No
  • No

Power supply type
  • USB port PC/laptop
  • Battery
  • USB port PC/laptop
  • USB port PC/laptop
  • USB port PC/laptop
Battery included
  • No

Keyboard composition
  • Keyboard, Numpad
  • Keyboard
  • Keyboard
  • Keyboard, Numpad
  • Keyboard, Numpad
Ergonomic design
  • No
  • No
  • No
  • No
  • No
Height
  • 4,1 cm
  • 19,9 cm
  • 3,6 cm
  • 3,4 cm
  • 3,45 cm
Width
  • 46 cm
  • 49 cm
  • 36,1 cm
  • 44,5 cm
  • 35,9 cm
Depth
  • 13,5 cm
  • 7,45 cm
  • 13,3 cm
  • 13,2 cm
  • 13 cm
Wrist rest
  • No
  • Yes
  • No
  • No
  • No
Color
  • Black
  • Black
  • Black
  • Black, Gray
  • Black
Weight
  • 0,9 kg
  • 1,65 kg
  • 0,66 kg
  • 1,1 kg
  • 900 g