Summary: Rybozen KVM Switch Selector, USB VGA Switch Switcher 4 in 1 Out 1080P for 4PC Sharing 1 Video and 3 USB Devices, Control Multi Devices with One Monitor

• 4 Port USB VGA KVM Switch Box: allows you to control 4 computers with only one set of controls (display screen and mouse and keyboard). It is great for workstations, test stands or anywhere multitask between computers is required. Conveniently for you to control multi computers , share one USB keyboard, USB mouse, Printer and VGA monitor to 4 computers at the same time.

• Portable and Easy to Use: 3 USB Type A Output and 1 VGA Output , 4 USB Type B Input and 4 VGA Input . The 4 In 1 Out VGA KVM Switch between four computers is controlled by the push button on the top of the unit. 4 USB Type B connectors support not only for data transfer from the printer but also for the extra power supply. So you do not need plug any power into the VGA switch box.

• 1080P HD Output: KVM switch supports high-definition image and supports maximum resolution up to 1920x1080@60Hz, backup compatible with 720P, 480P. Please note this VGA switcher only transfer video. For audio output, please directly connect your speaker to the 3.5mm interfaces of computer/PC.

• Good Compatibility: Windows 10/8/7 / XP / Vista (32/64-bit), Mac, Linux, Sun Solaris, DOS, Win3, WINNT, Netware, and Unix. The VGA Switcher Box also supports online games and DVR. Plug and Play: no power supply, or software needed.

• Important Note: Please make sure the VGA IN1 and USB IN1 were plugged in the same Host. VGA IN1 and USB IN1 is corresponding. Do NOT support VGA IN1 and USB IN2 mixed insertion.