Aten US4224-AT Essential 2x4 USB 2.0 Sharing Switch, Sharing of four USB peripherals at 480 Mbps between two PCs at a press of the pushbutton.

InstaSync ™ Technology
Fast USB switching capability that keeps the flow smooth and uninterrupted
Four USB Device Sharing Across Two Computers
Farewell to the need of swapping cables and peripherals between two separate computers
480 Mbps Transfer with USB 2.0
Up to 480 Mbps data transfer rates ensure quick and efficient file transfer performance
Quick Switch via Built-In Pushbutton
Enjoy the hassle-free experience of switching USB peripherals between two systems with just one single button press
Compact Enclosure with Accent Lighting
Aesthetically pleasing with its accent lighting and a casing so compact that it occupies very little space
Hot Pluggable
Allows adding / removal of the peripherals/computers connected to the installation without having to power down the switch. Besides, no drivers or software is required
OS Independent
Compatible with mainstream operating systems including Windows, macOS, and Linux