UGREEN USB 3.0/2.0 KVM Switch 2-to-4 is an excellent choice to share 4 USB devices between two systems, It's ideal for sharing a printer or scanner in a small office environment. It's also great for use at home if you have multiple PCs or Macs.
1) There are USB 3.0/USB 2.0 Models optional, please place order according to your actual needs.
2) Please use a standard DC 5V 2A USB power adapter( power adapter and micro USB cable not included in the package, please note). Any charger with higher voltage output is NOT allowed and may affect the product performance.
3) 2.4Ghz wireless devices, such as wifi, wireless keyboard, and mouse adapters, may not work stable in close proximity to USB 3.0 devices or hubs. Try using the host port or a USB 2.0 connection.