It is a scaled-down version of the Roland MC-505. It has the same tone generator, but a much smaller control surface. It does, however, have several features that make it an ideal clock source for musicians wanting to do beatmatching. These include a large, very granular tempo slider similar to the sliders found on a modern phonograph and 'push' and 'hold' buttons that permit temporarily slowing down or speeding up the beat clock.
