Keyboard Specification:
1.  wired technology
2.  button:104 ;  8multi-media buttons
3.  unit weight:560g
4.  key life:over 3million times
5.  system support:Windows/XP/Vista
6.  keyboard size  (cm): 44*14.5*2.3
7.  Interface:  USB&PS/2  
8. Qty: 20pcs/ctn

Description:
* New design,deluxe appearance ,carrying convenience
* Ultra slim design offers an easy typing without stress of your wists
* Silent avoid the interference of others to rest effectively
* Anti-pollution,acid&alkali-proof,dust-proof,water-proof
* The surface was disposed specially and dust is difficult to be adsorbed