Geekworm KVM-A3 Kit for Raspberry Pi 4 Open Source KVM Over IP (Not Include Raspberry Pi 4)

What is itThis kit allows user to realize a KVM project with Raspberry Pi 4 which can control a computer using a web browser!
Compatiblityfor use with Raspberry Pi 4 Model B 8GB/4GB/2GB/1GB only; [NOT SUPPORT Raspberry Pi 5]
FunctionRemotely turn on/ turn off / restart your computer; configure configure the UEFI/BIOS; reinstall the OS using the Virtual CD-ROM or Flash Drive; remote use your keyboard and mouse; Simulate a keyboard, mouse, and a monitor and presented in a web browser, etc.
How to PowerPower Input: 5.1V dc +/-5%, 3A; Power Via USB Type-C port of X630-A3. (DON' T power via Raspberry Pi' s TYPE-C port, because it is occupied as USB OTG. ) Recommend to use Geekworm UL listed 20W 5V 4A
USB Type-C power adapter (ASIN: B09J856PND).
What Included1 x KVM-A3 Metal Case with Accessories, 1 x X630-A3 V 1.3 Expansion Board with Accessories, 1 x X630-A5 V 1.0 Adapter Board with Accessories, 1 x X630 HDMI to CSI-2 Module with Accessories, 1 x Ethernet Cable (1m length), 1 x 0.96 inch OLED Module
How to CoolX630-A3 comes with a cooling fan to cool the raspberry pi 4.
Extra Need to be PreparedRaspberry Pi 4, TF Card, HDMI Cable, Power Adapter