Different from the traditional gyroscope-based air mouse, Tallpic Airpicx air-touch mouse gives you a sense of touching in the air, which is much more closed to using a normal mouse on the desktop and even better. With Airpicx you can draw lines and even write on computer screen because it provides accurate and stable positioning. With the 3 buttons, it enables you to perform all the mouse functions while standing or walking. In addition, remote PPT control and several gesture commands are supported.