Features: Brand new and high quality Only one USB Type-C cable is needed for operation; no HDMI cable required. Supports Windows only. Uses proprietary software, not AIDA64. Supports horizontal and vertical screen switching, with 360° rotation. Energy-saving and environmentally friendly. Automatically turns off the screen after shutdown. Provides comfortable eye protection. Features stepless brightness adjustment. Type-C connects to the secondary screen, USB connects to the computer; includes a 1-meter cable. Professional software with one-click functionality. Change background images with a single click. Switch themes with one click. Adjust brightness levels. Automatic startup upon power-on. Set up weather forecasts for your city. 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 Options: 1, 2 (optional) Note: No retail package. Please allow 0-1cm error due to manual measurement. Ensure you don't mind before bidding. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: Option 1: 1 x 3.5-inch Screen 1 x USB Cable 1 x Bracket Option 2: 1 x 3.5-inch Screen 1 x USB Cable 1 x Bracket 1 x Integrated Base