CASIO CTK-501 Piano Keyboard. Well maintained and in good condition. Large keys keyboard piano, full 5 octaves Multi-functions with 100 inbuilt tones, rhythms. It has a sound library of over 100 sounds, as well as a drum machine with 100 different beats and a song bank of 100 songs. This keyboard is easy enough to play & great for beginners Overall good Sound and tone quality الحالة مستعمل