Features: Compatibility: Compatible with more than 99% of Bluetooth devices. Bluetooth mode is available for Windows/Android/Mac OS systems. Note: BT4.0 system requirements: Windows 8.0, Windows 10 or higher; MacOSX 10.10 or higher; iOS 13 or higher/Android 5.0 or higher. Please check or update the operating system before use. AUTOMATIC ENERGY SAVER SLEEP MODE: Built-in battery, long service life. The auto-off function helps you save energy. Your Bluetooth mouse will turn off when your PC is turned off or the receiver is disconnected. If the mouse is not used for eight minutes, it will enter sleep mode and you can wake it up by pressing any button. Built-in battery, easy to charge via micro USB cable, no additional AAA batteries required. .
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