1. Easy Installation: Standard PCIe port, compatible with most destop computer. Easy Installation, don't need any driver software. 2. App Remote Control: Control your computer on for Apple Homekit APP anytime any where. Always know the computer status on App. 3. Siri and Homepod Voice Control: By this WIFI remote card. You can use Siri or your Homepod speaker to control your pc. 4. Compatible with most Speaker: Work with for Alexa Echo, for Google Home Assistant, for Yandex Alice, easy to control your PC with simple voice command.(Need to Download CozyLife APP) 5. Timer and Schedule: Set a timer to power on/off, or make a weekly schedule to power on/off the computer, automate your PC. Colour:black Material:PCB + Plastic + Metal Note: 1.it doesn't work with branded desktop computer,Like for Apple,for DELL and for HP et. 2.Before purchasing, on your computer, enter BIOS Settings/Advanced/APM Configuration and change the option "ErP Ready" to "Disabled". If it cannot be changed, please do not purchase it, otherwise it cannot be used. Due to different batches, there may be differences in product appearance and printed text, which will not affect use Package Contents: 1 * Wifi Remote Switch for Desktop Computer 1 * cable(Cable color random, don't accept the specified color) 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.