F2088 mechanical keyboard

Transmission method: wired USB
Keys: 108
Key stroke: 4.0mm

Key life times: about 50 million times
Rated voltage/current: DC 5V/250mA
Product size: 435(L)x 123(W)x 38.5(H)+0.5mm
Hand rest size: 435(L)x 68(W)x 14.5(H)+0.5mm
System requirements: Vista/Windows 7, 8, 10/Mac