LODVIE Wireless Mouse, 2.4G Comfortable Wireless Computer Mouse for Laptop, 5 Adjustable 2400 DPI with 6 Buttons, 15 Months Battery Life Mouse for Laptop PC Mac Computer Chromebook MacBook - Black

Wireless Mouse with Wireless PossibilityEnergy-savingIf the computer mouse is not used for over 8 minutes, it will turn to power saving mode to save energy. 2.4 G Wireless Transmission TechnologyEnjoy the fast data transmission at the convenience of the wireless technology. Compact ReceiverThe wireless tiny receiver can be inserted into the slot next to the battery slot, allowing ease of storage when not used. Wide CompatibilityCompatible with most system including Windows, Mac, MacBook Air and Linux. Comfortable Hand FeelingWith special processing and advanced material, this wireless laptop mouse makes you feel comfortable. How to Adjust CPIPress CPI button, if the red indicator light flashes once, its CPI shows 800Press CPI button, if the red indicator light flashes twice, its CPI shows 1200Press CPI button, if the red indicator light flashes three times, its CPI shows 1600Press CPI button, if the red indicator light flashes four times, its CPI shows 2000Press CPI button, if the red indicator light flashes five times, its CPI shows 2400You Need  to Know  The USB receiver is stored on the back of the USB mouse beside the battery.  The back and forward Buttons are not available for Mac OS because the system itself is a closed one, not open to the publicYou Can get1 X Wireless Mouse1 X USB Receiver 1 X User maual