KVM Switch Automatic Mouse Keyboard Monitor 4 PC - HDMI / USB - Disatnce control, self-powered, with cords - 4096x2160

To use from 2 to 4 different PCs on the same keyboard/monitor/mouse/speaker/microphone set.
Specifications:
Compatible with all USB mice and all USB keyboards,
The KVM box connects as follows:
On the box you'll connect your screen via its cord to an HDMI port, your keyboard and mouse to a USB port.
You'll then use the supplied cords to connect the KVM to each of the PCs. These cords plug into each PC's HDMI screen output and USB port.
Compatible with USB 1/2/3 keyboard and mouse.
Compatible with screens with 19-pin HDMI output.
Compatible with all Windows, Linux, Mac .
Hot Plug connection.
Supported resolutions up to 4096x2160 (60Hz)!.
Optional 5V power supply (the KVM is self-powered, external power supply will only be necessary if you use longer cables than those supplied).
No software required.
Switch from one PC to another by keyboard shortcut, by buttons on the front of the KVM, or using the wired remote control supplied.
LED display to view the selected PC.
Buzzer to signal switching.
Metal case 21x8x2.2cm.