CASIO CPS 50 ELECTRIC KEYBOARD 76 key basic electric piano from Casio. Great piano to learn on as hasfull size keys and touch response (i.e. the hard you play the key, the louderthe sound). It has 10 different sounds featuring 2 different pianos, electric piano, piano with bass, harpsichord, strings, string and piano combo, pipe/church organ and jazz organ. It also has a transpose function and the ability to record and playback 2 songs of your own - plus a number of demo songs built in. There are ports on the back for MIDI in and out, a left and right line out and then on the front a conveniently placed headphone jack. It also has a fine tune control and you can plug in a sustain pedal. There is a mains adaptor provided (a replacement one as the original one has gone AWOL) and the piano can also be powered by batteries if you so wish.