Extending USB / USB Receiver

Wireless mouse becomes more and more popular with the development of blue tooth technique. This is much convenient, but new problem is brought about meanwhile. The wireless usually needs help of a receiver connected with computer through USB interface. And then, one of the USB interfaces is occupied in long term, which is troublesome when there are several USB devices. The “Extending USB” is a receiver for the wireless mouse, whose end is still a USB interface. This permits more devices to be connected with the computer. This product keeps the use of wireless mouse without decreasing number of USB interfaces, which is much efficient.