USB 2. 0 support with data transfer rate up to 480Mbps and USB 1. 1 backward compatible
Automatically switch from one computer to another when connecting to a USB printer or multi-function printer
Simply press a button to switch a USB device between computers
Switch-lock function prevents other users from switching the USB device and ensures data access consistency
No external power supply needed
Backed by s 3-year and FREE lifetime technical support