This is suitable for all USB 3.0 devices, such as external hard drives, high-resolution webcams, camcorders, video surveillance cameras, digital camcorders, multi-channel audio, etc.USB 3.0 Switch-to-4 is a great choice for sharing 4 USB 3.0 devices between 4 systems.It is very suitable for sharing printers or scanners in small office environments.If you have multiple PC or for , it is also very suitable for at home.The USB 3.0 Switch supports ultra-fast USB 3.0 data transfer rates up to 5Gb/s (10 faster than USB 2.0).Name: USB3.0/2.0 KVM switch: HC405/HC406Input: 4 USB3.0/2.0 portsOutput: 4 USB3.0/2.0 portsSwitching : Key switchAccessories: USB3.0/2.0 A to A data cable 1.5m/4.92ft*4pcsProduct size: 105x53x15mm/4.13x2.09x0.59inColour:Material:Aluminum alloyPackage Contents:1 X KVM Switcher4 X 1.5m USB Data CableOnly the above package content, other products are not included.Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.