1.Keyboard:PC sees the pedals as an additional keyboard. The software used to set up the pedals does not need to be running once you have them set up to the keys you want. You can map via the USB keyboard or virtual keyboard within the program. It can be program any single key, shortcut key, hotkey or key combination (including F13 to F24, etc.), such as Alt-Tab etc. It has options for single trigger or continuous, from either depression or release of the pedals. Can do any key combo needed as well, this will work in most situations for whatever you want it to do. 2.Mouse: PC sees the pedal as an additional mouse, can be program the left, middle, right, forward, and backward of the mouse, and the movement of the X and Y axes and the up and down scrolling functions of the wheel can also be assign. 3. String: Type up to 38 characters with a single press by the foot pedal, for example "Good morning, I love you,darling !" 4. Multimedia: PC foot pedal supports multimedia functions, such as previous song, next song, volume+, volume-, Pause/Play etc. 5.GameCan be program any key in your game or for your controller, can be use this for push to talk while game , muting Discord and/or game chat when playing. After the completion of set up, the switch can be used on the following operating systems: (l)Dos (2)Win 2000 (3)Win xp (4)Win 7 (5)Win 8 (6)Win 10 (7) Win 11 (8)Linux (9)MAC NOTE: Our software can be support windows system and Mac. Just download from our website,Once the pedals are configured in Windows PC or Mac, it's completely plug and play in other system. Specifications Switch mode: Single USB foot switch Dimensions: 3.9 in x 2.5 in x 1.5 in (100mm x 62mm x38mm) Weight : 3.86oz /109g USB Length: 1.9M/6.2ftSYSTEM COMPTIABLE - Programming software offered for Windows and Mac, support Windows 2000/XP/Vista/Win 7/Win 8, Win 10 Win 11,after the program definition of key support Windows/ Linux/ Mac/ DOS and other systems. Once the pedals are configured, it's completely plug and play in other system. SUPPORT - Can connect more than one switch to your computer, just programmed individually, then you can plug all foot pedals. PHOTOELECTRIC PEDAL - Optical pedal, Well made,sturdy and solid with 1.9M /6.2ft USB Cable , responsive, quiet ,there are rubber feet.it avoid sliding around on hardwood floors. EASY TO USE - Plug and Play, software free download from our website, software is easy to setup, and did most of what you would want to of a product, emulation various forms of input. You can assgin many different actions to the pedal, Keyboard/Mouse/String/Multimedia/Game. APPLICATION - It's designed for a free hands environment for play gaming, singer/guitarist, game with a controller, changing scenes,mute discord, take clips, push to talk ,streaming,muting mic,Photobooth,YouTube,Medical,Zoom, transcription key setting,factory test,instrument control etc. it's let you set pedal to have for what you need,take the strain off a repetitive use injury in your arm.