usb switch，usb switcher 2 computers，usb switcher，usb c switch， usb switch，usb 3.0 switch，keyboard mouse switch，usb switcher 3 computers，usb switcher 4 computers，usb switch selector usb kvm，usb kvm switch，km switch Products This USB switch enables 4 computers to share 4 standard USB devices, free switching, and can adapt to a variety of complex application environments. It is a reliable, high-performance and efficient way of USB switching. Features 1，4 computers share a set of USB devices Four computers can share printer/keyboard/mouse/U disk and other electronic devices, no need to repeatedly plug between four devices, free switching office, improve work efficiency. 2, 4 computers share the printer No need to plug and unplug the printer cable, you can realize four computer hosts to share the printer, cost savings. 3. Copy files more easily Copy files from USB flash disk without plugging and unplugging, easy to switch, reduce USB flash disk plugging and unplugging, increase the life of the port, and improve the storage utilization. 4. 2 kinds of switching methods are convenient KM-U404A and KM-U404B both support desktop controller and panel button control. 5. Plug and play, no driver, no installation No need to drive or install to realize the use of energy, convenient, fast and efficient. 6. Compatible with more operating systems Pure hardware design, no driver installation, no need to set up, that is the side that is compatible with WIN7/8/10/VISTA/Linux/Apple Mac and other operating systems. usb switch,ugreen usb switch,usb switch 3 computers,usb switch on off,usb c switch,usb on off switch,kvm switch usb c,usb c kvm switch,usb 3.0 switch,usb kvm switch,usb-c switch,usb hub switch，usb switcher,usb switcher 2 computers,usb c switcher 2 computers,usb c switcher