1. Control your computer with your foot2. Made of high quality plastic et metal, very durable3. Pre-program key or key combination on the foot pedal by software4. Use the OS built in HID drivers, dont need do the driver-instill-ting5. More than 100,000,000 times long life6. Plug and play, no driver is required, easy to use7. Can connect more than one switch to your computer8. Conform USB 1.1 free drive HID (Human Interface Device)9. Prefect for playing games, also suitable for factory, test, instrument control and disabled, etcColor: BlackMaterial: plasticCompatible with Dos/Windows 2000/XP/Vista/Win 7, Linux (Note: Snow Leopard is not available for this item)Length x Width x Height (Switch): 3.9 inch x 2.4 inch x 1.5 inch (10 x 6 x 3.7 cm)Length (USB cable): 77.8 inch (198 cm)Net Weight: 106gPackage weight: 125gPackage size: 162*118*40mmPackage Contents:1 X USB foot switchOnly the above package content, other products are not included.Note: Light 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 +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!