Description:This adapter will allow USB cameras, printers, web cameras, keyboard or mouse extensions or any other USB device exactly where you want it without having to move around your computer. Features:1.Powered by the USB port, no need for extra power 2.Suitable for Cat5 or RJ45 or Cat6 patch cord 3.Compliant for USB 1.1 . 4.Extends the distance of a USB device from a USB enabled computer up to 150 ft. 5.Ideal for use with USB cameras, printers, web cameras, keyboard, mouse extensions and any other USB devices. Specifications:Color: BlackSize: USB Female: 19 x 2.9cm or 7.48 x 0.09inch USB Male: 18 x 2.9cm or 7.09 x 0.09inchUSB Female: Connection with PCUSB Male: Connection with USB Device Package Weight: 48gPackage Included:1 x USB to RJ45 Extension Cable.Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering