This is a 88 hammer action keys digital piano, with LCD display, which is lightweight and portable. The SDP-3 is in perfect condition. It does not have any marks or scratches; it looks new (see pictures). Keyboard: 88 hammer action keys. Display: LCD display with blue backlight. Voice Control: Volume, Transpose, Split, Twin, Layer. Effects: Revers, Chorus, EQ (bass and treble). Keyboard Control: 3 touch sensitivity. Song Recording: 2 tracks of real-time recording and playback. Others: Metronome, Tempo, Auto Power Off. Connectivity: USB, MIDI OUT, Sustain, Stereo Line Out, Headphones. Dimensions (H x W x D): 130 x 1320 x 340 mm. Stand: Crystals double braced stand. Case: Deluxe Slim ...