Welcome to the store! 1. Control your computer with your foot. 2. Made from high-quality plastic and metal, very durable. 3. Pre-program any key or key combination onto the foot pedal using software. 4. Uses OS built-in HID drivers, no driver installation required. 5. Rated for over 100,000,000 cycles. 6. Plug and play, no driver needed, easy to use. 7. Can connect more than one switch to your computer. 8. Complies with USB 1.1 free driver HID (Human Interface Device). 9. Perfect for gaming, also suitable for factory automation, testing, instrument control, and assisting individuals with disabilities, etc. Color: Black Material: Plastic Compatible with Dos/Windows 2000/XP/Vista/Win 7, Linux (Note: applicable to this item). Length x Width x Height (Switch): 3.9 inches x 2.4 inches x 1.5 inches (10 x 6 x 3.7 cm). Length (USB Cable): 77.8 inches (198 cm). Net Weight: 106g. Package Weight: 125g. Package Size: 162*118*40mm. Package Contents: 1 X USB Foot Switch. Only the above package content is included; other products are not. Note: Light shooting and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm. Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately, and we will provide you with the best solution!