Wizard USB KVM Extender Set For extending consoles of computer systems with USB port transparent transmission of USB, VGA and audio set consists of transmitter, receiver, power supply and connecting cable from the PC to the transmitter allows the use of USB devices such as printers, USB sticks etc. at the receiver CAT 5 820 feet (250 m) CAT 5e 820 feet (250 m) CAT 6984 feet (300 m) CAT 7984 feet (300 m) CAT 7 Patch 656 feet (200 m)