4-inch DSI screen with 10-point capacitive touch control. IPS display panel featuring a 720 x 720 hardware resolution. Adopts optical bonding technology for a clearer image. Toughened glass panel supporting up to 6H hardness. Compatible with Pi5/4B/CM4/3B+/3A+/3B/CM3+/CM3. Drives the LCD directly via the DSI interface of the Raspberry Pi, with up to 60Hz refresh rate. System & Functionality Supports Bookworm/Bullseye/Buster when working with Raspberry Pi. Supports software control of backlight brightness. 4″ Round Touch Display High Resolution | Multi-touch | Full Color Device & System Support Raspberry Pi Supports Raspberry Pi OS, 10-point touch, driver required Supports Pi 5/4B/3B+/3A+, CM3/3+/4* * some CM3/3+/4 base boards require extra adapter cable Connection Examples Working with Raspberry Pi 5 Working with Raspberry Pi 4B Working with Raspberry Pi 3B+ for reference only, the Raspberry Pi boards are NOT included. IPS Display Panel Excellent Display Performance With 170° Wide Viewing Angle 10-Point Capacitive Touch up to 10-point touch, depending on the operating system up to 6H hardness toughened glass panel Optical Bonding, display well and dustproof Adjustable Brightness Via Software Interface Introduction Application Examples Smart Home In-vehicle Devices Consumer Electronics Industrial Equipments Product show Dimensions Support touch screen customization Support the following ways to customize the touch screen display in bulk order Resources & Services Wiki: www.waveshare.com/wiki/4inch_DSI_LCD_(C) Package Content Weight: 0.188 kg 4inch DSI LCD (C) x1 FPC 15 PIN cable (~ 50mm) x1 DSI-Cable-12cm x1 FPC 15PIN 1.0 pitch 160mm (opposite sides) x1 PH2.0 4PIN cable (~ 200mm) x1 Screwspack x1 1 2 3 4 5 6