Description:This 3.5" touch screen can be used as universal High Definition Multimedia Interface display. Connect computer High Definition Multimedia Interface, TV box to the High Definition Multimedia Interface interface, supply power to USB and then you can use it. Support adjusting resolution (80 * 320 ~ 1920 * 1080). Support High Definition Multimedia Interface audio output. Features: 1. Designed for RPi, an ideal alternative for High Definition Multimedia Interface monitor.2. Supports 480 * 320 resolution, full color display, provide great visual experience. 3. Low power consumption. 4. Made of premium material, sturdy and dependable.5. Acrylic case to provide full guard and allow easy access to all port.Specifications:Size: 3.5"Interface: High Definition Multimedia InterfaceResolution: 480 * 320Refresh Rate: 60 Package Weight: About 220gPackage List:1 * 3.5" Touch Screen1 * Touch Pen1 * High Definition Multimedia Interface Adapter1 * Acrylic Case1 * Set of Screws1 * User Manual(Not including for RPi.)Note: Due to the small size of the screen, we suggest displaying 480*320 / 800*480 / 800*600 resolution on your screen. The over-high resolution display will blur and the power consumption of the module will rise.Tear off the protective film befor you install the acrylic case..