Features:
100% brand new and high quality.
Quantity:1PC
3 buttons, including scroll wheel, left button, right button
It adopts ergonomic design which is suitable for most people's hand feeling and ensures you cannot feel fatigued after working for a long time.
 Compatible for Windows 98 / XP / Vista / 7 / 8 or latest.
 Intelligent connectivity, no need to code, plug and play.
Specifications:
Connection way: USB cable
DPI:1200 dpi
Supported system: Windows 98/XP/Vista/7/8
Cable length:100cm
Super mini size:9cm x 5cm x 3cm (L*W*H)