ELECOM 4-Port KVM Switch KVM-KU4 This is a 4-port ELECOM KVM switch, supporting VGA and USB connections, with audio jacks. I am selling it because I switched to an HDMI-compatible KVM. I was using it until recently, and it is fully functional, but please understand that it is a used item before purchasing. - Brand: ELECOM - Model: KVM Switch - Number of Ports: 4 ports - Connection Terminals: VGA, USB, Audio jacks - Color: Silver - Included Accessories: All cables Thank you for looking.