specification:
System requirements：Windows95/98/2000/ME/XP/VISTA
Peak travel: 0.25±0.2mm
Peak travel：0.25±0.2mm
Button force:57±7g
Keystrokes life: over 8,000,000 times keys life


Features:
Reliable soft circuit technology
Apply a variety of languages
Durable、Waterproof design
Comfortable zero tilt design
Support for Windows® Vista