This is the Golf Ball USB Extension Stand - 5FT This golf ball styled USB desktop dock is a great way to get your USB port on top of your desk for easy access, great for golf fanatics. A Universal Serial Bus (USB) is a common interface that enables communication between devices and a host controller such as a personal computer. Because of its wide variety of uses, the USB has replaced a wide range of interfaces like the parallel and serial port. The Golf Ball USB Extension Stand - 5FT is a great solution your desktop needs. For more information on our products please contact our customer service department at 888-519-9505 For all your cable and connector needs choose show me cables.