FeaturesA good helper for you to improve efficiency in daily life and at work.USB port, compatible with instruments such as piano and electronic organ, also can be applied in sewing machines, machine tools, medical equipment, computer, etc.Multi-function foot pedal switch, perfect for instrument controlling, playing games, medical testing, factory testing.Made from high-quality ABS material, maximum bearing load is more than 50kg, endurable and sturdy, ensuring a long-time service.Just install the software from software.pcsensor.com and then customize the keys and function to use, quick and convenient. SpecificationsColor: BlackMaterial: ABSInterface: USB interfaceInternal Power Supply: 5V/15mALifetime: More than 300,000 timesSwitch Type: Mechanical contact switchCable Length: 2mProduct Weight: 166g/ 5.8ozProduct Size: 11.3 * 9.3 * 4.2cm/ 4.4 * 3.6 * 1.6inch Package Weight: 220g/ 7.7ozPackage Size: 12.5 * 14 * 4.7cm/ 4.9 * 5.5 * 1.8inchPackage List1 * Foot Pedal Switch