The case can be used as for case with 3.5 inch screen installed. Please note that the ABS case is specially designed for 4 Model B only.The 3.5 inch LCD touch screen has 480 x 320 resolution, with resistive touch control; SPI Interface; Power: 5V 0.13A.The LCD touch screen can use GPIO interface for power supply; The LCD screen has a 2-pin interafce for connecting the cooling fan, which can allow the screen and cooling fan both working at the same time.The LCD touch screen is suitable for 4B/4B+ versions. When used for Pi 4B/4B+, can support for Raspbian system, for Linux system.The case has the split design for easy installation, protecting your pi computer and screen.Screen Size: 3.5 InchLCD Type: TFTLCD Interface: SPIContact Screen Type: ResistiveContact Screen Controller: XPT2046Backlight: LEDResolution: 320 x 480 (Pixel)Power Consumption: 0.13A*5VOperating Temp. (): -20~60color:BlackMaterial:ABSPackage Contents:1 x Contact Screen1 x Stylus1 x caseOnly 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.