Item: LM-5004 Retractable Mouse with 3 USB HUB Ports

USB Port, Hot plug and play

Mini Optical Mouse, high accuracy can work on any surface except glass and mirror

With 3 USB 2.0 high speed ports

Retractable cable

Resolution: 1000DPI

Buttons: 3keys

Button life: 5million times

Zoom in and Zoom out function

Support system: Windows 9x/ME/2000/XP/NT/Vista/Win7/Mac OS etc

Product size:

Mouse size: 90x52x32mm

Hub size: 67(L)x19(W)x14(H)mm

Packing: 1pc/white box, 100pcs/ctn, Size/Ctn: 50.5x24.5x24cm, N.W/G.W.: 6.5/7.5kgs