specification:
System requirements：Windows95/98/2000/ME/XP/VISTA
Key layout: 104/105/106/107/109 Keys
Full travel:3.0±0.3mm
Peak travel: 0.25±0.2mm
Button force: 60±7g
Keystrokes life: over 8,000,000 times keys life
Size:473.5(L)X225(W)X35(H)mm
Weight:537g

Features:
10 multi-media functional keys
reliable FPCB technique
suitable for various language versions
ergonomic design
detachable hold-splint device