The case is compatible with a mini cooling fan and 3.5-inch screen installation. The ABS case is specifically designed for Raspberry Pi 4 Model B. The 3.5-inch LCD touchscreen features a 480 x 320 resolution with resistive touch control, SPI interface, and operates at 5V 0.13A. This LCD touchscreen is compatible with Raspberry Pi 4B, 3B, and 3B+. When used with Pi 4B, it supports the Raspbian operating system. When used with 3B/3B+, it supports the Raspbian operating system. The case features a split design for easy installation and provides protection for your Raspberry Pi and screen. Screen Size: 3.5 Inch LCD Type: TFT LCD Interface: SPI Touchscreen Type: Resistive Touchscreen Controller: XPT2046 Backlight: LED Resolution: 320 x 480 (Pixels) Power Consumption: 0.13A @ 5V Operating Temperature: -20C to 60C Color: Black Material: ABS Package Contents: 1 x Touch Screen 1 x Stylus 1 x Black ABS Housing Only the items listed above are included; other accessories are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.