1. Easy Installation: Standard PCIe port, compatible with most destop computer. Install to use, don't need any driver software. 2. App Remote Control: You can control your computer via WeChat. Always know the status of your computer on the App. (If there is no WeChat, the control cannot be used). 3. Wifi+Bluetooth Connection: Support wifi and bluetooth connection. When wifi is disconnected, you just need to open bluetooth connection ,and still control your PC on App , don't need any setup. 4. Voice Control: Work with for Siri, Xiao Ai, Tmall Genie, easy to control your PC with simple voice command. 5. Reset And Force Reset,Not only "Power on/off" function, it also support "Reset and Force Rest" function, avoid harm to your computer system. ATTENTION:This product only work with desktop computer, NOT work with laptop The cards is wifi version ( only support 2.4G wifi, NOT support 5G wifi ), can be connected with wifi directly. The printing/appearance may vary from batch to batch, but it will not affect the use; the actual product may have color difference due to different light or display. Colour:Black Material:PCB+Plastic+Metal Package Contents: 1 x Computer Power Reset Switch 1 x Antenna 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.