1. 1000DPI 2. usb interface 3. standard: CE, ROHS, FCC 4. portable, fit for laptop/desktop

1.High-precision

2.Works with Windows 95/98/NT/ME/2000/XP/Vista/Windowa 7

3.Button-life up to 1 million clicks

4.3-button design

5.Scroll wheel acts as third button

6.Erogonomic design

7.PS/2 Interface

mouse,computer mouse,laptop mouse