Yamaha PSR-E283 keyboard; 61 keys; 410 sounds; 150 styles with One Touch Settings; 122 songs; polyphonie: 32; LCD Display; Midi-Recording: 1 Song, 1 Track; effects: 9x reverb, 9x chorus, 6x master EQ, 3x ultra-wide stereo; metronome, Piano button, SFX Kit button Sound Quiz, Memory Quiz; connections: power supply, headphone/line out 6,3mm stereo jack, sustain-pedal (not included), Aux In 3,5mm stereo mini jack; battery power option (6x 1,5V AA LR6/R6/HR6, not included); speaker system: 2x 12 cm, 2x 2,5W; delivery content :PSR-E283, power supply (PA-130), music rest, user manual, product registration card; dimensions (W x D x H): 940 x 317 x 104 mm; weight: 4 kg; color: black + ΒΑΣΗ + ΑΚΟΥΣΤΙΚΑ