The Roland DP-10 Pedal is a rugged damper pedal and comes equipped with a rubber base that is essential on wooden surfaces or that favors involuntary travel. The DP-10 comes with a 2.2m extension cable for multi-keyboard setups. It is compatible with half-damper keyboards, and can also function as a common toggle pedal.
The Roland EV-5 expression pedal is designed for use with keyboards or other expression compatible instruments and devices for more dynamic performance. You can set the minimum volume to the level of your choice, thereby determining the maximum pedal effect.