1. Dual USB ports: There are two USB ports. There is a -USB on the side of the product and a 4Pin 2.54 pin USB interface on the back.2. Convenient installation: The configuration software can support horizontal screen, vertical screen, horizontal screen and vertical screen display, which is convenient for installation.3. Stepless adjustment: stepless adjustment of screen brightness, which can be adjusted as required.4. Compatible system: compatible with system/lcd4linux software package (supporting 32-bit and 64 bit) and Linux. (Applicable to system, Qunhui NAS/openwrt router, raspberry pie and other Linux ).5. Easy to use: This 3.5-inch multi theme display is easy to use without additional power supply and multimedia interface. All you need is a USB cable. It supports horizontal and vertical screen switching, rotation, and is compatible with multiple .Product name: AIDA64 display screenScreen size: 3.5 inchesResolution: 320 * 480Thickness: 7-8mmPerspective: IPS full perspectiveInterface: dual USB (-USB, 4Pin 2.54 pin header USB)Appearance dimension: 55x85mm/2.17x3.35inColour:blackMaterial:PCB+MetalPackage Contents:1 x AIDA64 display1 x Type-c data cable1 x 4pin mainboard adapter cable 9-pin1 x bracketOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.