USB 3.0 KVM Switcher---With 6 ports USB 3.0 that allow two computers sharing 4 USB devices like keyboards, mouse, card reader, hard disk, printer in office or at home through this PC selector box, which could reduce the cost. You can use same keyboard, mouse or other USB devices to control two pcs with one-key switch at the same time. | 4-Ports Fast Speed USB 3.0: 4 USB 3.0 ports make the date transferring rate up to 5Gb/s (10 times faster than USB 2.0). USB 3.0 peripheral devices such as external hard disks, HD and digital cameras. It is backward compatible with USB 2.0 and USB 1.1 devices. | One-Second Switch Hub : Easily to switch this USB 3.0 switcher from two computers or laptops to share same peripheral USB 3.0 devices with 4 USB 3.0 ports switch hub only by a single click on the button with LED indicate. Without the hassle of plugging and unplugging double USB3.0 cables 5ft, one key press to switch within one second! | 5V Micro USB Power Supply: Built-in Micro USB port for power supply if needed. Freely connect more USB devices of high power consumption such as HDD, Printer through the port via power adapter that ensure more stable connection. | Widely Compatibility---Just Plug and Play, easy to install, no extra drivers& no software required. Compatible with Windows 10/8/8.1/7/Vista/XP(32-bit / 64-bit) and Mac OS X, Linux, and Chrome OS system.