2 PCs Share Multiple Devices: HAING 2 in 4 out USB 3.0 switch supports 2 computers share 4 USB devices like keyboards, mouses,U disk, printers, scanners, USB cameras, headphones,etc.It's convenient for you to switch freely between your work computer and personal computer,greatly improving work efficiency. Transfer Files in Seconds: With the 4x USB 3.0 ports, HAING USB Switcher supports up to 5Gbps data transfer speed. You can easily transfer data from U disk, mobile hard disk to computer.It's backward compatible with USB 2.0, too. Wide Compatibility & Driver-free: HAING USB 3.0 Switch selector is plug-and-play for Windows, macOS, Chrome OS, and Linux computers.Just plug in and enjoy efficient work. One-Button Switch: With the USB switcher button and LED indicator design, you can freely switch multiple USB devices between two computers with one click and clearly know the working status.