Built in Rechargeable Battery Wireless 3 Color Lamp Skull Logo Mouse Mute Silent Gaming Mouse with Charging Cable for Game|Mice4 Adjustable DPI, it is easily for you to switch among 4 DPI (2400/2000/1600/1000) and flashing light will indicate you which mode you are. This wireless gaming mouse helps you to control the speed and sensitivity of mouse more freely.Using the attached USB muse line for charging, charging indicator lights, the charging process about 8-10 hours When the left and right, full of electricity after the lights went out, each charge about 6 months or soWhen the battery is low, low voltage indicator light flicker, timely to remind you to charge the mouseGaming mode or media mode, one of two modes you can choose. Different mode has different key functions.30M/1000ft Long Working Distance and High Precision. 2.4 G Wireless Transmission Technology Privide the fast data transmission and 30M Long Distance Signal