As it has only 44 keys, the Casio SA-78 is officially part of Casio's mini keyboard series. The SA-78 features 100 instruments, 50 rhythms and 5 percussion pads.
This keyboard looks nice and is fun to play. That is the Casio SA-77. It is perfect for use at home, at schools or even on the road, thanks to the good sound and compact dimensions.