Product Description
All products reach: FCC, CE& UL standard

Mini-numeric keyboards
Asynchrony system function available
17/18/19keys are available
Every language is available
Connector: USB
Usage: Handiness

Keystroke lifetime: Over 10000000 times
System requirement: Windows 98/2000/NT/ME/XP/VISTA
Working temperature: -20º C-45º C      
Working humidity: 10%-90%
Keystroke pulling power: ¡Ý1kg
Key switch elasticity: 55+/-7g
Every keyboard in any color is viable