Rapoo V20PRO
Color: Black
Connection: USB Wired
Engine: Pixart PMW3325 Optical Engine
Breathing Light: 16.8 million RGB Backlit,6 Mode
Resolution: 100-8000DPI (adjustable)
Acceleration: 20G
Speed: 100 IPS
Rate of return: max 1000Hz
Switch Life: 20 million clicking life
Buttons amout: 9 programable keys
Cable length: 1.8M
Dimension: 128 * 78 * 41mm