iKKEGOL USB 2.0 4-Port Monitor VGA SVGA KVM Switch Box + 4 KVM Cables for PC Keyboard Mouse - Black

The computer boot up fine, but keyboard doesn't word Make sure the keyboard works when directly plugged into the computer. Try a different keyboard but use only 101 102 or 104-key keyboard.
The Mouse is not detected during PC boot up. Make sure the mouse works when directly plugged into the computer.
Make sure the mouse is a true USB mouse.
superior video quality - up to 1920*1440,
Bandwidth: 200 MHz
NO software Required - PC selection via Push Buttons.
Avoiding moving the mouse or pressing the mouse buttons then switching the port.
Notebook computer: Before powering on notebook computer, we recommend the user to connect the computer to emulation port (not link to console directly ) first and then boot it up.
LED display for monitoring status.
PC port: 4
Console port: 1
Max PC connection: 4
LED: 4
PC selection: Button
On screen display control: NO
Keyboard emulation: USB
Mouse Emulation: USB
VGA Resolution: 1920*1400 Bandwidth: 200MHz
Daisy chain and levels: No
Size: 155 x 80 x 27mm
Weight: 715g
Package Included:
1 x USB 4 Port Keyboard Video Monitor VGA KVM Switch Box
4 x 1.4M VGA Cable