Multi functional gesture touchpad, A smoother operating experience than a mouse. Compact, , and easy to carry. Keeping pockets and bags and traveling does not take up space. Precise touch and smooth sliding: Multi touch technology makes your operation comfortable, delicate, and smooth. Multiple connection methods: 2.4G Mode, BT Wireless Mode, Wired Mode. Requirements: For MacOS 15.1 or later; For iPadOS 14.5 or later; For 8 or later. (Note: Please use a receiver or wired connection for OS, wireless is not compatible with gestures.) Connection method:2.4G Receiver Mode:1. Insert the receiver into a device with USB (please that the USB interface of your computer device is available) 2. Please turn on the power switch, push it to the ON position, short the mode switch button, and the green light turn on. Bluetooth Wireless Mode: 1. Please turn on the power switch, short the code matching button until the blue light on display 8 lights up. Long the wireless code matching button for 3 seconds, and the blue light indicator flash to enter the code matching mode 2. Open the computer settings for wireless search, find " Trackpad", and then click on the pairing name to connect. Wired mode: 1. Please turn on the power switch, push it to the ON position, short the mode switch button, and when the * red lights are displayed,Insert the Type-C cable, it can be used. Parameters: Working voltage: 3.7V(Bluetooth Wireless/2.4G) Working voltage: 5V (Wired mode) Charging current: 5V 300mA : 10 minutes Product interface: Type-C Sleep current: 0.3-0.8mA Adaptation system: Win 8+/for OS 15.1+/for OS 14.5+ Connection method: Bluetooth Wireless/2.4G/USB-C Wired Colour:Black Material:ABC+PC Package Contents: 1 x touchpad 1 x 2.4G 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 little different from the real thing. The measurement allowed error is +/- 1-3cm.