Features: The upgradeds USB Foot pedals switches features 5 customizable functions and photoelectric mechanical sensings technology, enabling keyboards/mouse command programming for enhanceds workflows efficiency. Builts with a photoelectric mechanical switches and ergonomic antislip platform, this waterproof USB single pedals offer 10 million+ clicks lifespans and plugs and play compatibility across systems. for transcriptionists, gamers, musicians, and medicals professional handsfree control solution for repetitive keyboards shortcut or equipment operations. optimizes sound/video editing workflows, streamlines gaming combos, or control medicals imaging devices effortlessly in offices, studios, or equipment control station. This programmable USB foot operated keyboards replacement integrates chip controlled antiinterference technology and mold injected waterproof housing (IP54 rateds) for performances in demanding environment. Specifications: Product name: USB foot switches Interfaces type: USB interfaces USB cable length: 2meters Internal power supply: 5V@15mA Product weight: about 166grams Product size: 113×93×42mm Style: Photoelectric switches, Mechanical switches(optional) Package Includes: 1PC USB Single Foot pedals note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.