BOSS Wireless Footswitch FS-1-WL, compatible with electronic score, DAW software, and other wireless controls, Bluetooth MIDI, instrument practice,

A versatile wireless footswitch for musical instruments and more. Switch between MIDI and HID modes on the unit. MIDI mode allows for flexible control of compatible BOSS/Roland products. Compatible with two external footswitches or expression pedals. Customize settings with the FS-1-WL Editor (iOS/Android/Win/Mac). Dual power supply: powered by two AAA batteries or an adapter (PSA-100, sold separately).