Support LCD interface direct connection, function, mini figureProduct parameters:CM4 deck: for all versions of Compute Module 4Networking: Gigabit Ethernet RJ45 interfaceConnector:M.2 M KEY, support communication module or NVME SSD 4OPIN GPIO interfaceUSB: USB 2.0 Type A x 2Display: LCD interface (40pin 0.5mm FPC connector) Camera: MIPI CSI-2 interface x 2 (15pin 1.0mm FPC connector)Video: - interface, support 4K 30fps output Real-time clock: real-time clock, with battery interface and the ability to wake up the CM4: Onboard -SD card slot (for versions without eMMC)Fan interface: adjustable speed, 5V input: 5VDimensions: 85x 56mm ( size)Colour:blueMaterial:PCBPackage Contents:1 x Expansion BoardOnly the above package content, other products are not included.Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.