1. Control your computer with your foot 2. Made of high-quality plastic and metal, very durable 3. Pre-program keys or key combinations on the foot pedal using software 4. Uses the operating system's built-in HID drivers; no driver installation required 5. Rated for over 100,000,000 operations 6. Plug and play, no driver needed, easy to use 7. Supports connecting multiple switches to your computer 8. Complies with USB 1.1 and operates as a standard HID (Human Interface Device) 9. Ideal for gaming, industrial applications, testing, instrument control, and accessibility use Color: Black Material: Plastic Compatible with DOS, Windows 2000, XP, Vista, Windows 7, and Linux Dimensions (Switch): 3.9 x 2.4 x 1.5 inches (10 x 6 x 3.7 cm) USB Cable Length: 77.8 inches (198 cm) Net Weight: 106g Package Weight: 125g Package Dimensions: 162 x 118 x 40mm Package Contents: 1 x USB Foot Switch Note: Other items not included. Slight color variations may occur due to lighting and display settings. Measurement error allowance: +/- 1-3 cm.