Specification :

Numeric Keypad
description
Mechanical Function:
Switch travel : 2.0+ / -0.2mm
Keystroke life: 10million times
Key switch elasticity: 50+ / -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: L110mm* W70mm* H13mm
Key layout: 17/ 18/ 19 keys are available
Product net weight: 75g

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 :
Blister card size: 200* 100* 22mm
Carton size: L530mm* W370mm* H205mm
Packing method: Blister with insert card, 40pcs/ Ctn. two layers