Features: brand new and high quality A foot switch is an auxiliary device connected to a computer using a USB interface. Any for key or combination can be assigned through special software, and the for key can be controlled by foot pedal. It can be widely used in various intelligent control games, instrument control, factory testing, etc., especially to provide convenience for the disabled. for HID USB A plastic foot switch is easy to use, and a computer can be connected to multiple for cross pedals. Provides for key definition setting software based on for windows system, which can be used for Dos;Win 2000; Win xp; Win vista; Win 7; LinuxMAC after the setting is completed triple pedals. More setting functions. Solidly-built and durable enough for use. Simulate any for key on keyboard, combination for key, mouse and character string. Easy to use and convenient.Application: various intelligent control game, instrument control, factory testing, piano keyboard test, for image scanning, etc. Specifications: Item Type:HID Switch Switch Type: Triple-Way Foot Switch Colour:Black Material:ABS Size: about 376 x 121 x 43 mm/14.8x4.76x1.69in Applied to Dos/Win 2000/Win XP/Win Vista/Win 7/Linux/MacOS Package Includes: 1 PC x Triple-Way Foot Switch note: Only the above package content, other products are not included. Light shooting 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 0-3cm.