1、5 Point Touch: 2.8inch capacitive touch screen, support 5 point touch, full fit process screen for better touch experience, with 6H hardness tempered glass panel, safer to use. 2、Multiple USB interfaces: On the basis of the touch screen expansion board, an interface expansion board is added, which supports dry mega Ethernet, can be connected to standard M.2 interface type hard disks or communication modules, and supports more USB interfaces. 3、Full Fit Display: 2.8inch full fit screen, 480 x 640 pixels, 5 point capacitive touch, tempered glass panel, practical and durable. 4、Wide Application: Capacitive touch screen expansion board kit is suitable for for RPi applications or other industrial situations requiring multifunctional peripherals. 5、Scope of Application: 2.8in capacitive touch screen module kit is specially designed for RPi Compute Module4 core board. Item Type: 2.8in Capacitive Touch Screen Module Kit Material: PCB Touch Screen Expansion Board Parameters: CM4 Deck: for All Versions of Compute Module 4 USB: USB 2.0 Interface Cable Holder: MIPI CSI 22PIN 0.5mm Camera Interface Display: 2.8inch Full Fit Screen, 480 x 640 Pixels, 5 Point Capacitive Touch, Tempered Glass Panel Video: Micro High Definition Multimedia Interface, Support 4K 30fps Output Storage: Onboard Micro Storage Card Slot (for Versions Without EMMC) Power Input: 5V Interface Expansion Board Parameters: Internet Interface: Gigabit Ethernet Rj45 Interface M.2 M Key: Support NVME SSD or Communication Module USB:3 x USB 2.0 Interface 1 x Touch Screen Expansion Board 1 x Interface Expansion Board 1 x Screw(Pack)