Function 1. A set of mouse and keyboard controls two devicesTwo computers can share electronic equipment such as printer/keyboard/mouse/U disk, no need to repeatedly plug and unplug between the two equipment, freely switch office, improve work efficiency2. Two computers share one printerThere is no need to plug and unplug the printer cable, and the two computer hosts can share the printer, saving office costs.3. Easier to copy filesU disk / Union copy files do not need to be plugged and unplugged, easy-to-switch and transfer, reduce the service life of the U disk / hard storage port, and increase storage utilization4. Spare computer interfaceStandard USB backup power interface, can be used to connect mobile hard disk power supply, and support power supply for devices such as mobile phones5. Plug and play, no driver, no installationNo need to drive or install to achieve usage, convenient, fast and efficient6 Compatible with more operating systemsPure hardware design, no need to install driver, no need to set up, ready to use, compatible with WIN7/8/10/VIST/Linux/Apple Mac and other operating systems