Features: The FS221PW USB foot pedals features IP37 waterproof rating with fully sealeds and rubber sealeds port, ensuring performances in wet environment while offering compatibility with systems. customizes mouse functions (left/right/middle clicks, navigation key) and keyboards shortcut (copy/paste, task manager access) alongside programmable string inputs for enhanceds workflows efficiency. for programmers, graphics designers, and gamers requiring handsfree control during repetitive tasks or complex operations. for medicals lab, industrial workshops, or home offices where water resistant peripherals and hygienic foot operated commands. Advanced macros recording capability automates multiple step keyboards/mouse sequences, including clicks, scrolls, and cursors movements, streamlining productivity workflows. Specifications: Model: FS221 Connection method: USB port Size: 42x100x63mm Materials: ABS case Lifespan: >2 million times Package Includes: 1PC USB 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.