Feature: 1. Flexible Operation: The foot switch is a standard HID device and programmable keyboard mouse, freely triggered by your feet. It adopts two digit two button design, and supports two button custom programming at the same time, allowing flexible operation with both feet. Supports both wireless BT and wired USB connections, with more control options and a longer wireless control range. 2. Mouse Function: Can be set as shortcut keys such as left mouse button, right mouse button, middle mouse button, forward and backward. Keyboard function: You can set shortcut keys such as saving, copying, pasting, switching programs, and opening the task manager. 3. Game Function: Can be set as the up, down, left and right buttons of the gamepad. String function: You can set up quick input strings, such as "How are you today", etc. Multimedia function: You can set shortcut keys such as pause, play, previous song, and open my computer. 4. Mechanical Switches: Made with durable, responsive mechanical switches that give you an easy touch response and minimal resistance. Ergonomically designed, wide pedals for long lasting comfort on your feet. 5. Applicability: It is designed for free two handed environments such as gaming, push to talk, Photobooth, zoom, transcription key settings, factory testing, instrument control, media play/pause, hospital image scanning, etc. Specification: Item Type: USB Foot Switch Material: ABS Model: FS2020BT1 Connection Type: Wireless BT / Wired Usb Switch Type: Mechanical Switch Battery Type: Built in 220mAh Lithium Battery. Package List: 1 x Foot Switch1 x Data Cable1 x English User Manual