Specifications:
1) Material: acrylic
2) USB port
3) Tow fans (size: 6 x 6 x 1cm, speed: 4,200rpm)
4) Transparent color

Features:
1) Easy go, no power adapter necessary; conveniently
2) Powered through USB port
3) Great ergonomic shape for easy type
4) True plug and play for USB device like mouse, keyboard
5) Support low noise

Packing:
5pcs/ctn
Cuft: 1.34
N.W.: 4kg
G.W.: 5kg