Features:
100% brand new and high quality.
This Optical USB 3D Mouse moves easily for precise optical tracking. 
Use the scroll wheel for fast， precise tracking to navigate through your work effortlessly.
Durable and smooth click， last for more 3 million times
Premium grade sensor 1000DPI， no delay， surf and use it at any surface except glass
Perfect and ergonomic design， comfortable to use
3 buttons

Specifications:
Model: T530
Color: Black
Resolution: 1000DPI
System support:for Mac OS， Linux，for Windows 8，for Windows XP，for Windows 7，for Windows Vista
Interface: Wired
Connection: USB2.0
Power Supply: USB Port
Size: 11 x 7.2 x 3.5cm 

Package includes:
1 * Mouse