The SABRENT 4-Port USB & VGA KVM Switch with 4 Sets of Cables (Model: KVM-USB4) is a versatile networking device perfect for managing multiple computers or servers. With 4 ports for both USB and VGA connections, you can easily switch between devices with the push of a button. Compatible with Unix and PC systems, this external KVM switch from Kinamax is a reliable solution for efficient multitasking and workspace organization. The included 4 sets of cables ensure you have everything you need to set up and start using this convenient switch right away.