specification:
System requirements：Windows95/98/2000/ME/XP/VISTA
Key layout: 103/104/105/106/107 Keys
Full travel:3.0±0.3mm
Peak travel: 0.25±0.2mm
Button force: 57±7g
Keystrokes life: over 8,000,000 times keys life
Size：420(L)X178(W)X27(H)mm
Weight：680g

Features:
6 multimedia functional keys
ultra thin and streamline design
suitable for various language version
ergonomic design
mirror face cover technique，noble and fashionable