Screen features:1. Physical resolution 320 x 480, electric resistance touch.2. Up to 125MHz SPI signal input is supported, which is stable without flicker.3. The refresh rate of raspberry pie is about 50Hz, and there is no pressure to play video and games.4. It supports FBCP software drive, screen display, and software resolution can be adjusted for zooming.It is the same size as raspberry pie, perfectly compatible, and can be directly inserted into any version of for raspberry pie (for raspberry pie ZeroW, A, A+, B, B+, 2B, 3B, 3B+, 4B)Support for Raspbian/Ubuntu/Kali system, and provide drivers and images.Specifications:Product name: 3.5 inch touch screen+metal shellMaterial: PCB+metalColor:BlackScreen size: 3.5 inchesLCD type: TFTModule interface: SPI (up to 125MHz SPI input is supported)Resolution: 320 x 480 (pixels)Refresh rate: 50HzTouch screen controller: XPT2046LCD drive: ICILI9486Backlight: LED consumption: 0.16A/5VScope of application: for 3B+/3BWorking temperature: - 20 ~60 Module PCB size: 85.42 x 55.60 (mm)Package Contents:1 x 3.5 inch touch screen1 x metal shell1 x StylusOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.