2 PCs Share Multiple Devices: UGREEN 2-In 4-Out USB switcher supports 2 computers sharing 4 USB devices like keyboards, mouses, printers, headphones, and USB cameras. Switch freely between your work computer and personal computer and boost your work efficiency. Connect USB C & USB A Devices: The USB 3.0 switch provides 1 USB C port and 3 USB A ports to support connecting various USB devices. USB C ports can be connected to a USB C hub or other USB C devices, extending more ports for two computers. 5Gbps Data Transfer / Plug & Play: With 4 USB 3.0 ports, the USB 3.0 switcher supports data transfer up to 5Gbps and is backward compatible with USB 2.0; Simple plug and play for any modern operating system: Windows, macOS, Chrome OS, and Linux computers. USB-C Power Supply: The USB switch is designed with a optional power supply for high-power devices like Hard Disk Drives, headsets, and other USB devices to work more stably;