This is Uk used keyboard, it's fully functional and in overall great shape.
The PSR-400 is a 61-key keyboard with a built-in sequencer, allowing users to record and playback their own compositions. It also features a variety of sounds, including piano, organ, strings, and drums. Additionally, the PSR-400 has a built-in arpeggiator, allowing users to create complex patterns and rhythms. Finally, the PSR-400 has a variety of effects, including reverb, chorus, and delay.