USB Device Sharing Switch Box supports 2 PC computers to have instant switching access to 4 USB devices and peripherals like flash drive, Bluetooth adapter, printer, card reader, mouse, keyboard and more. Ideal for shared small office, home office or business. | Connect 4 USB devices to this Sharing Box via 4 x USB 2.0 ports (USB Type-A Female). | Connect 2 Computers to this Sharing Box via 4 x USB 2.0 ports (USB Type-B Female) with speedy data transfer rates. Sharing box LED indicator lights show which computer has access to all attached USB devices. | With the press of a button on the PC Select Controller, connected computers can easily access USB devices. PC Select Button Controller features a 70-inch cable that connects to the sharing box for convenience. | Simple plug and play; USB Sharing Switch Box works with USB-enabled computers without drivers. Compatible with Windows 10/8.1/8/7/XP, Mac OS X, Linux, Chrome OS. Charge mobile device, smart phone, tablet and more on any USB port.