Product Features:
★ surface through specular highlights treatment process， concise fashion
★ high-quality molded rubber button switch design， durable and easy to wear
★ chocolate keycap design， with the same function computer
★ 500 million times buttons life products， competent office assistant
★ cute compact， lightweight， portable， laptop use never superfluous
★ consistent with common big number keyboard layout， follow customer preferences
★ 23 function keys with a full range of control functions， improve work efficiency
★ 1.5 m long USB cable， application ease， notebook desktop computers are applicable
★ USB interface to plug and play with any desktop main keyboard does not conflict， when used without switching back and forth.

Specifications:
Product Name: Multi-function 23 key numeric keypad
Material: High strength fireproof ABS engineering plastic
Color: Black
Size: 150 (L) x90 (W) x13 (H) mm
Product Weight: 140g
Product Interface: USB2.0 Interface
Cable Length: 150cm
Hot-swap: Support
Support system: Windows2000 / ME / XP / Vista / Win7
Due to system configuration issues， support for digital key functions under MAC system