KM SYNCHRONIZER 4 Ports - Remote Control - with Cords - Use a Keyboard and Mouse on 4 PCs

Control 4 PCs at the same time with one keyboard and mouse. The mouse will pass from one PC to another, crossing the screens.
Specifications:
Compatible with all USB mice and keyboards, including wireless ones.
The KM box is connected as follows:
On the box, you connect your keyboard and mouse to the USB ports on the front panel.
Then, using the supplied cords, you connect the USB ports on the back of the box to each of the 4 PCs (one USB plug per PC).
The mouse will navigate from one screen to the other as if it were the same PC, allowing you to perform your actions (select, click, etc.).
The keyboard will switch from one PC to the other by a combination of keys.
2 possible modes: synchronized or DN (for 3D games).
Dimensions: 95x60x20mm - Metal case.