Thomann SP-5500 Keyboard - Stage Piano, 88 Hammer action keys, 559 Sounds, 203 Styles ( 3 User Styles ), 100 Songs, Polyphony 64 Note, Accompaniment control: Start/Stop, Sync Start, Sync Stop, Intro/Ending, Fill-In A, Fill-In B, Fade, Dual Mode, Split Mode, Metronom, DSP, Transpose-Function, Lesson Function, Pitch Bend, Headphone jack, Stereo Aux out, Stereo Aux in, Midi in/out USB Port, 2 x 15 Watt, dimensions in mm L x D x H:1360 x 354 x 148 mm, Design: silver grey, incl. sustain-pedal and power-supply, weight 19.6 kg