Easy Installation: Standard PCIe port, work with most computer. Install to use, don' need any driver software. It only for desktop computer.Tuya App Remote Control: Control your computer on Tuya App anytime any where.Wifi+Bluetooth Connection: When wifi is disconnected, you can still control your PC on Tuya App through bluetooth connection, don' need any setup.Voice Control: Work with Alexa , Home Assistant, Yandex .Timer and Schedule: Set a timer to power on/off, or make a weekly schedule to power on/off the computer, automate your PC.Reset And Force Reset: Not only "Power on/off" function, it also support "Reset and Force Rest" function, avoid harm to your computer system.Different batches, product appearance and color may be different, does not affect the usePower supply mode: PCIE power supplyConnection network: 2.4G WI-FIScope of application: Desktop computercolor:BlackMaterial:PCBPackage Contents:1 x Card1 x USB Cable1 x Remote control stickerOnly 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.