Specification :

standard multimedia keyboard
Mechanical Function:
Switch travel: 3.0+ / -0.5mm
Keystroke life: 10million times
Key switch elasticity: 55+ / -7g
Power Requirement:
Working voltage: 5.0+ / -0.25Vdc
Working current: Less than 30mA
Power: Less than 0.5 wt

Environment and Temperature:
Working temperature: 0-50degrees
Working humidity: None Condensation under 20% ~ 90% humidity

Specification:
Product dimension: L450mm* W165mm* H21mm
Key layout: 107 keys , 9 hotkeys
Product net weight: 530g+ / -20g

Products Compatibility:
Support Windows 98 / 2000/ ME/ NT/ XP/ VISTA/ WIN 7 system
Support all languages versions, compatible IBM PC/ PS2/ AT/ USB/ U+ P

Packing:
Color box size: 460* 180* 30mm
Carton size: L470mm* W315mm* H375mm
Packing method: Netural Color box, 20PCS/ CTN. Two layers