The USB foot switch is equivalent to a standard USB keyboard and mouse with one button. The button can be set through the supporting software "FootSwitch". The key values of the keyboard, mouse and game controller are saved in the device. In addition, the software also has multimedia functions and string printing functions. These two functions can achieve more convenient and quick operation. No other software is required during the use of the device. Widely used in hospital image acquisition, game control, assembly line operation and other occasions. Provides "FootSwitch", a button definition setting software based on system. After setting, users can use it in the following systems: Dos, All, Linux, , Android. (Note: If it is a Linux or system, you need to modify the button definition in , and then plug the switch into Linux or Compatible with use) Interface type: USB interface Switch type: mechanical switch or photoelectric switch Working current: 5V 30MA Switch service life: 300,000 times Product size: 7.1 x 10 x 3.4CM Product weight: 161g Line length: 2 meters Color: Black Material: ABS Package Contents: 1 * Foot Pedal Control Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.