Remarks:1)Must connect the pc port to supply power2)keyboard hotkeys control is not supported.Descriptions:

This 4-Port 4K HDMI KVM Switch - One set of keyboard and mouse control 4 hosts Laptop or game console. Help you save the desktopspace and equipment spending. No more hassle to swing your chairs at work, increasing the productivity. (4HDMI Input to 1 HDMI Monitor,projector or HDTV).

Specifications:

*4 hdmi input port ,1 hdmi input port , 3 usb port.

*Using only 1 set of keyboard, mouse and monitor to control 4 PCs.

*supports 2-way control:button control+wire control.

*Support Windows/Mac OS.

*Support resolution up to 3840*2160@30Hz.

*Supports button control or the included extension switch wire.

*With extra standard USB port, it is possible to connect bar code scanner.

*USB hard drive or other USB devices to KVM just as you have plug these devices directly to computer.

*Support wireless mouse and keybords and printer.

Package Includes:
HDMI 4X1 KVM switcher X1

Extendsion CH switch cable X1

USB custom host cable X4

USB manual X1