Package includes:1 x Mouse1 x English User ManualSpecification:1.Bluetooth 3.0 wireless connection technology.2.Ergonomic designed to remit and prevent carpal tunnel syndrome.3.Optical laser technology for precise control.4.User convenience with wow-pen's signature, pen-grip comfort.5.L/R mouse buttons, 2 thumb buttons, and a clickable scroll wheel , dpi button.6.You pick the hand position that best suits you. Plug and play, compatible with Mac.Bluetooth connection method1. Turn on the mouse power switch directly.2. Then search for Bluetooth devices directly in the add device.3. Click to connect to the Bluetooth mouse,The device has been successfully added to this computerNote:Desktop computers need to be equipped with a Bluetooth receiver to use.Apple phone is not supported. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.