? Features No installation software or drivers required: plug and play  The battery for mouse can work for 6 months Brings you a new operating experience No need of receiver 1000 CPI high precision searching Fast and stable working speed General Specs Brand Rapoo Model 6080 Color Black Maximum CPI 1000 CPI Battery Service Life Up to 6 months Receiving Range 10m System Requirement Windows XP， VISTA， MAC OS X10.4 or later with Bluetooth function