Features:
- Works and feels like the sustain pedal on acoustic pianos.
- Chrome plated pedal
- Sturdy and durable, high strength plastic housing
- 5ft (1.5m) cable with 1/4" (6.3mm) phone plug
- 2 position "polarity" switch: normally open (no = "+ polarity") or closed (nc = "- polarity"), for maximum compatibility with almost all electronic keyboards and pianos