Allows Usb 2. 0 Signals To Be Transmitted Over A Single Cat5E/6 Cable Provides Additional Power To Multiple Usb 2. 0 Compatible Devices Extends Distance Of Up To (4 Qty) Usb 2. 0 Devices From A Single Usb Device Transfer Speeds Of Up To 480Mbps Ideal For Use With Usb Printers, Digital Cameras, Web Cameras, Keyboard/Mouse Extensions And Any Other Usb Devices.