18 Keys Mini USB Silicone Number Keyboard Numeric Keypad for Laptop PC

Main Features
Compatibility:IBM Microsoft Windows98/2000/XP/NT/ME/Vista
Communication:USB
Air Touch Keyboard,Silent type
Plug-and-play, no driver needed
Mini digital keyboard with 18 keys

Specifications
Size (mm): 130(L) * 90(W) * 8(H)
Layout: 17 keys + Calculator 1Keys
Keys High: 4.0mm
Total travel: 2mm±0.4
Keys Life: > 500k times

Package Contents
 1 * USB Mini Numerical Keypad

Packing Size;21*11*1cm
Packing Weight:100g