!!! info "PiKVM + Multiport Switches compatibility" Please note that this switch requires a USB port for control. The following devices can provide this: * **PiKVM V3** & **V4 Plus**. * **DIY** devices based on **Raspberry Pi 2**, **3** and **4**. The following devices are not compatible: * **PiKVM V4 Mini** - it doesn't have a USB host port and cannot control switches, it's a single-host device. * **DIY** based on Raspberry Pi Zero 2 W - it doesn't have USB host port too.