1.USB mini mouse 2.USB and UP Combo ports available 3.With colorful telescopic cable 3 buttons, button life-over 1,000,000 times, 800dpi, USB and UP Combo ports available, w/ colorful telescopic cable, excellent internet performance, w/ zoom in and zoom out functions, can work on any surface, except glass Product size:4.2*7.7*2.5cm  weight: 44.2g         

USB mini mouse/computer mouse