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USB Switch Selector 4 Port, USB Switch Box 4 in 4 Out for 4 Computers Sharing 4 USB Devices Keyboard Mouse Printer Scanner, with Desktop Controller and Cables

USB Switch Selector, USB 2.0 Peripheral Switcher Box 2 Computers Sharing 1 USB Device, USB Sharing Switch for Keyboard, Mouse, Printer, Scanner with 2 Pack USB Cable and Desktop Controller