Features: You can customize the button as shortcut key, multi-media key, etc, to achieve mouse function, keyboard function, game function, character string function and multimedia function. The mechanical switch is triggered by micro switch, there is a distinct sense of paragraph when stepping, crisp sound. ABS material, the product curve fits ergonomic design, comfortable to use. With anti-slip pads at the bottom, no need to worry about the foot switch slipping. This product provides key definition setting software based on Windows system, which can be used in various systems after setting.(Note: If you use Linux or Mac, you need to set it up on Windows first, then plug the foot switch into your device and run it to use) Wide application, you can use it when playing gaming, working, controlling machine, testing machine, testing piano keyboard, and quickly storing images. Specification: Model: FS22-PM Color: Black Material: ABS Switch: Mechanical switch Interface: USB Cable length: About 2m Item size: 10 * 6.3 * 4.2cm /3.94 * 2.48 * 1.65in Item weight: Approx. 113g /3.99oz Packing list: 1 * Foot switch 1 * CD