For Apple， Wireless， Bluetooth 3.0 Interface， Ultrathin， Support MAC OSFeatures:1. Variable CPI resolution， 1000，1200，1600CPI free switch2. Support Microsoft system and macbook OS system.3. Use 2Pc 1.5V AAA alkaline batteries(not included)4. Transmission distance: 10m5. Smart mini receiver， connect automatically， without tedious code6. Interface: Bluetooth7. Color: White， BlackPackage Included:1 x Wireless Mouse Note:How to connect your MAC1: In the upper right corner you can see the Mac Bluetooth logo， if the icon is grayed out， open the Mac's Bluetooth function ，then you can see the "Bluetooth Preferences"2: Enter the Bluetooth settings page， wait 1 to 2 minutes to search for Mouse Bluetooth device name， because Apple's Bluetooth is turned on automatically goes into pairing state3: found a Bluetooth mouse， you can click on the paired Bluetooth mouse connected to a success4: You can also enter the "System Preferences" - "Mouse" option to track the mouse pointer speed， click speed setting