The MicroConnect MC-USBKM0205 USB A 3.0 KM Sharing Switch lets you use one keyboard and mouse with two PCs. Connect the peripherals to the switch, then press its button to move control from one computer to the other. This is useful for a desk where two computers share the same input devices.
The switch also provides two additional USB-A ports and one USB-C port for other devices, such as an external drive, USB stick or phone. You can switch the connected device between the computers, making it possible to transfer data to the computer you are using.