THIS USB 2.0 EXTENSION ADAPTER CAN CONNECT USB DEVICE TO YOUR COMPUTER AT A DISTANCE OF UP TO 150 FEET WITH THE HELP OF A CAT5/ CAT5E/ CAT6 PATCH CABLE (NOT INCLUDED)

POWERED BY THE USB PORT, NO NEED FOR EXTRA POWER. SUITABLE FOR CAT5/ CAT5E/ CAT6 PATCH CORD