1. wired mouse
2.resolution:1000/1600CPI

Specification:

1.   wired optical mouse SI-623

2    button:3key

3.   Resolution :1000/1600CPI

4.    key life:over 3million times

5.    rated working voltae/current:DC5v/50mA

6.    security certificate:FCC/CE

7.    usb port

8.   system support:windows Me/2000/XP/VISTA/7     

Packing contents

  Soa wired mouse

  Products description

  Products warranty card