2.4G Wireless Mini Mouse Remote Controller Multimedia Laser Pen Mouse Maximum dpi: 800/1200/1600 Power Supply: Battery Working time:30 hours;; NiMH Batteries:300MA Operating Time: Key Life:30,0000 times; Distance: Laser Distance:15m System Requirement: Support:Windows 7/8, Vista/ XP/ 2000, Android, Linux, Mac OS. |