Are you looking for a professional, yet 3 buttons foot ? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? , ! Our professional 3 buttons foot must meet you needs. It is one of the for you. Features - Color: Black. - Material: Plastic. - Size: 45 x 17 x 10 cm/17.7 x 6.7 x 3.9 inch. - The USB foot is an auxiliary equipment that connects with computer. - By using special software to specify any key or combination key, you can control the key with foot .When you are inconvenient or too busy, you can achieve the function of manual keyboard operation or simulating mouse with foot . - Made from plastic of the product is using the 3 pedals and the function. - The item may button the keyboard, combination of buttons, the mouse and string plate easy to simulate. - Application: Intelligent control of the play, control of devices, test in factory, Piano Key test of, scanning the pictures in hospital, etc. Package list: 1 x 3 buttons foot 1 x CD