Flexible keyboard Certificate: CE & FCC & ROHS -Compatibility: IBM AT,Windows98/2000/XP -Communication: USB, PS/2 COMBO(USB+PS/2) port -EL Light Principle:Luminescence -Dimension(mm): 495(L)*138(W)*12(H) -Keys High :5.5mm -Key... - Update: 2008-05-23

1..multifunction music mouse pad specification 2.tridimensional mini speaker 3.mouse pad 5.high blue light glitter around the mouse pad 6.suitable for all kinds of mouse - Update: 2008-05-23

2.4G SERIES -Scroll mouse whell -PS/2,USB or U+P connector -256 ID channel -Operating frequency:2.4GHz -Operating effective distance:>8m -Power consumption:2 AAA batteries -400 or 800 DPI mouse resolution -Rechargeable battery function ... - Update: 2008-05-23