iKKEGOL USB Foot Photoelectric Control Action Switch Pedal
[10020]

The pedal is springy and responsive, the included software handles most use cases, such as key remapping, macros and routines. I occasionally have wrist pain so the pedal comes in handy. I usually have my left mouse button remapped to the pedal and have mainly used it for games where you find yourself clicking a ton such as RuneScape and Minecraft.