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USB Switch, USB 3.0 Switcher 2 Computers Share 4 USB for PC Mouse Keyboard Pr...
USD 30.81
Otherwise no need to connect to external power. How it works: Simple, you only need to connect the devices that need to be shared to the 4 front USB ports, and then connect the supplied USB cables from your computers to the two USB ports on the back of the switch, and the setting is complete.
