1. Easy Installation:standard Pcie Port, Compatible With Most Destop Computer. Easy Installation, Dont Need Any Driver Software. 2. App Remote Control:control Your Computer On For Apple Homekit App Anytime Any Where. Know The Computer Status On App. 3. For Siri And For Homepod Voice Control:by This Wifi Remote Card. You Can Use For Siri Or Your For 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:abs Package Contents: 1 X Pc Power Switch Board(the Color Of The Cable Is Random, And The Specified Color Is Not Accepted.) 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