Normally, we need to put a mouse pad under the mouse, so that it can work more efficiently. However, the air mouse does not need one. It is different from the gesture - controlled mouse. Not only can it be used on the table like a common mouse, but also it can be used in the air. Moreover, its range of use can reach 100 feet, which means you can use it to control the computer without sitting in front of it. This new type of mouse will be available overseas soon, at a price of about 100 US dollars.