Unlike Thanko’s USB footswitch, Scythe’s actually looks the business. If the business is a guitar foot pedal. Or a sewing machine foot pedal. Whatever you decide it looks like, it can be configured to perform all sorts of commands.
https://gizmodo.com/thanko-usb-boss-switch-underfoot-159116
It’d be particularly useful in gaming, with the footswitch available in one, two or three-button options. The choice is all yours. All you need is a machine running Windows 2000, XP, Vista or 7, and according to Scythe, under one million stamps of a foot (before it wears out, presumably). [Scythe via SlashGear]