K656
 
  Specifications 
Keys: 112
Switch type: membrane
Switch rating: 10 million presses  
Key route: 3.6 ± 0.3 mm
Operating force: 52 ± 7 g
Backlight: mixed colors (Rainbow)
Interface: USB 2.0
Cable length: 1.5 m
Size: 483 x 212 x 35 mm
OS support: Windows 7 or newer
 
  Features
Anti-ghosting: 19-key rollover support
Mixed 3-color rainbow backlight
8 multimedia keys, wide edge palm rest