FJGEAR2 FJ-U302 3 In 2 Out USB Shared Shared Switch Expander With Desktop Controller Cable 1. Two hosts share one set of keys, mice, and monitors 2. Plug and play without drive; No drive, strong compatibility 3. No need to plug and unplug repeatedly, the two images can switch freely, more convenient office entertainment 4. Double switch use, more convenient 5. Adopt high quality switching chip, running without delay, transmission high-definition picture quality 6. 3 USB ports, sharing a variety of devices, wireless keyboard and mouse, printer, mobile hard disk, U disk, scanner, etc 7. Desktop controller, minus the extra monitor and mouse connection line, convenient and simple 8. Power supply design, specially for connecting printers, hard disks and other high power consumption equipment designed to use distribution power supply line connection 9. Support for DOS, Win95 98 2000 ME XP 7 8 10, Unix, LinuxNetware, for Mac and other mainstream system 10. Line length: 1.5 meters 11. Switching mode: button switching, desktop controller switching 12. Size: 9.1 x 5.4 x 1.7cm Packing accessories: -.1 x Product -.1 x Desktop controller -.1 x TYPE-CUSB-C power supply cable -.2 x USB cable -.1 x Certificate -.1 x Instruction manual -.1 x Packing box