Yamaha PSR-EW310 76-key keyboard

76 Standard keys with velocity sensitivity 622 Sounds (incl. 22 drum / SFX kits, 339 XG lite and 20 arpeggios) 205 Styles 154 Internal songs 48 Voice polyphony 2 Track sequencer / 5 user songs 1 One touch setting per style Effects: Reverb, Chorus, Master EQ, Harmony Arpeggio 176 types Duo mode SMF format 0 & 1 Registration memory Metronome Transpose Includes Keys to Success learning function Backlit LC display USB-to-Host (Midi & Audio) AUX In (Stereo mini) Headphone jack Connection for sustain pedal Speaker system: 2x 2.5 watts Battery operation possible (6x AA, not included) Dimensions (W x D x H): 1151 x 369 x 118 mm Weight: 5.4 kg