1. No additional power supply is required, and no HDMI is required. Just need a USB data cable. 5inch display with multiple themes 2. Support horizontal and vertical screen switching, 360 degree rotation. Energy saving and environmental protection, automatic shutdown screen 3. Comfortable eye protection, stepless adjustment of screen brightness. One-click operation, change background image, switch theme 4. Automatic-start at boot. Set weather forecast city 5. Compared with AIDA64 and other monitoring software, it takes up almost no resources when running. Visual theme editor, drag your mouse to realize your creativity Display area: 110x66mm Resolution: 800x480 Thickness: 10mm Viewing angle: IPS full viewing angle Interface: 2x USB-TYPE C. 1X TF Function:Built-In Speaker Style:Portable Type:FM color:Black Material:Metal + Plastic size:122 x 78mm Package Contents: 1 x 5 Inch Computer Monitor 1 x USB cable 1 x base bracket