Features: Brand new and high quality Only one USB type-c cable is needed to make it work, you don't need an HDMI-compatible cable. Only support for Windows. Use own software, not AIDA64. Support horizontal and vertical screen switching, 360° rotation. Energy saving and environmental protection. Turn off the screen automatically after shutdown. Comfortable eye protection. Stepless adjustment of brightness. Type-c connects to the secondary screen, USB connects to the computer, comes with 1 meter cable. Professional software, one-click operation. Change background image with one click. One-click theme switch. Adjust the brightness. Automatic start at startup. Set city weather forecast. Specifications: Display area: approx. 49x74mm/1.93x2.91in Dimensions: approx. 55x85mm/2.17x3.35in Resolution: 320x480 Thickness: 7~8mm Viewing angle: IPS full viewing angle Interface: USB-TYPEC Shell material: metal Combination: 1, 2 (optional) Note: No retail package. Please allow 0-1cm error due to manual measurement. Make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks! Package includes: 1, 2 (optional) 1: 1 x 3.5 inch screen 1 x USB cable 1 x Bracket 2: 1 x 3.5 inch screen 1 x USB cable 1 x Bracket 1 x Integrated base