This cable can a USB port from your motherboard, to put this display into you computer case. Features Only a USB type-c cable to work, 't need cable Support Windows only Use own software, not AIDA64 Material: metal + plastic Color as shown Support horizontal and vertical screen switching,360rotation Energy saving and environmental protection Turn off the screen automatically after shutdown Comfortable eye protection Brightness stepless adjustment The type-c connect to the secondary screen, USB connect to the computer, come with one meter cable Professional software,one-click operation Change background image with one click One-click switch theme Adjust brightness Auto-start at Set weather forecast of Parameters Display area: 49 x 74mm Dimensions: 55 x 85mm Resolution: 320 x 480 Thickness: 7~8mm Viewing angle: IPS full viewing angle Interface: USB-TYPEC Package Contents: 1 x 3.5inch screen 2 x data cables 1 x adjustable bracket 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.