Mad Catz Office R.A.T. M MCB4371700C2/04/1 Glossy Black 1 x Wheel Bluetooth Wireless Optical 2000 dpi Mobile Mouse for PC, and Android Maximum dpi: 2000 dpi Power Supply: 2 x AAA Batteries Operating Time: Up to 30 Hour(s) Distance: 33' Operating System Supported: PC: Windows 8.1, 8, 7, and Vista Android: Version 3.0 or Later Package Contents: Office R.A.T.M Wireless Mobile Mouse 2x AAA Batteries Microfiber Travel Pouch |