Reliable multi-mode wireless connection: connect via Bluetooth 3.0, 4.0 and 2.4 GHz Connect to multiple devices Switch among connected devices in one click Adjustable 1300 high-resolution DPI sensor Silent click Up to 9 months battery life Silent switches reduce click noise. Reliable 2.4G wireless connectionReliable 2.4G wireless connection up to 10 meters.1000 DPI tracking engineYou will enjoy responsive and smooth cursor control with the 1000 DPI invisible tracking engine.12-month battery lifeWith Rapoo's energy saving technology and power switch, you can use your mouse without power interruption for up to 12 months.Plug-and-forget NANO receiverSo small and unobtrusive, you can plug it into a USB port and forget about it, and you can say goodbye to worry about lost receivers. Mouse Bluetooth version 4.0 Frequency band 2.4 GHz Silent click Yes Buttons type Pressed buttons Buttons quantity 3 Number of scroll wheels 1 Scroll type Wheel Movement resolution 1300 DPI Movement detection tec