Product Description: Type-c charging Battery: 500mA(Use it for 2 hours a day for 20 consecutive days) Support Bluetooth 5.0 The touch surface is made of skin-friendly material, which is non-slip and sweat-proof. About the switch:Vibration: On/Off(Quickly double-click the wake button),Left side (direction of charging port): 2.4G mode,Right: Bluetooth mode,Close: type-c line link System requirements: for-macOS (10.11) and above; Windows 8 and above. Connect to for-Mac:1: You need to take out the 2.4G USB receiver in the package and plug it into the for-mac host; the trackpad turns on the switch (in the direction of the charging port).2: You can also use a type-c cable to connect the trackpad and Mac.3: Bluetooth link to for-macOS (only touch is supported, multi-finger operation is not supported.) for-MacOS (Gestures) Single finger: click - select/double click - open Double finger: zoom in - zoom out - rotate picture/flip page - switch page - display notification center Three-finger selected text/drag page Four fingers: Open the dispatch center - desktop switching - display the specified window - desktop switching Five fingers open the launchpad - show the desktop Connect to the window:1: Bluetooth - turn on the switch and press the wake button. Bluetooth search link trackpad.2: You can also use a type-c cable connection.3: You can also use a 2.4G USB receiver cable to connect. Windows (gesture) Single finger: click - select/double click - drag file Double Finger: Directional Movement/Zoom Out - Zoom In Three fingers: open the task interface/display the desktop/switch the application Colour:Black Material:ABS Package Contents: 1 x touchpad 1 x 2.4G USB receiver 1 x type-c charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a littl Thank you for your interest and support. We strive to provide practical and reliable products for your daily needs. Please note that due to lighting conditions, photography, and differences between display devices, the product color shown in the images may vary slightly from the actual item. The actual product shall prevail. We appreciate your understanding and wish you a pleasant shopping experience.