BYTELAN Keyboard-Video-Mouse 4 Port for PS/2 or AT PCS

• Supports 4 PS/2 or serial mouse connection, 4 PS/2 or DIN keyboard connections and 4 VGA monitor connections
• Allows the user to share keyboard, mouse and monitor with 4 seperate PC's
• Unit is used and appears to be in excellent condition pulled from working environment power supply included
• Full Technical specifications
• http://reviews.cnet.com/kvm-switches/bytelan-keyboard-video-mouse/1707-9988_7-1517380.html