Fangrui Product Details Works With Just One Usb Type-c Cable, No Cable Required Only (we Recommend 10 And 11, Some Winodws7 Systems Are Not Compatible) Use Built-in Software, No Need For Aida64 Support Screen Horizontal And Vertical Switching, 360 Rotation Energy Saving And Environmental Protection,automatically Turn Off The Screen After Shutdown,comfortable Eye Protection, Stepless Brightness Adjustment Type-c Is Connected To The Secondary Screen, Usb Is Connected To The Computer, Professional Software, One-key Operation And One-key Switching Background Image One Click Switch Themes Brightness Adjustment Auto-start Set City Weather Forecast How To Use:connect The Mini Secondary Screen To The Computer, Then Start Our Custom Software, No Need For Aida64, No Other Complicated Settings Colour:black Material:metal Package Contents: 1 X 3.5 Inch Monitor 1 X Usb Cable 1 X Plastic Bracket Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item