Yamaha PSR-E283 - keyboard

Knobs colour: Black | Maximum polyphony (notes): 32 | Foot pedal input: Yes | Pad colour: White | Number of knobs: 1 | Metronome: Yes | Built-in display: Yes | Battery type: AA | Power source type: Battery, DC | Product colour: Black | DC-in jack: Yes | Product colour: White | Weight: 4 kg | Power consumption (typical): 6 W | Input voltage: 12 V | Control type: Buttons | Sound effects quantity: 18 | Headphone outputs: 1 | Built-in speaker(s): Yes | Control type: Rotary | Depth: 317 mm | Width: 940 mm | Volume control: Rotary | Display type: LCD | Sound effects: Chorus | Sound effects: Reverberation | Batteries included: No | Height: 104 mm | Number of batteries supported: 6 | Music memory capacity (songs): 122 | Recording: Yes | Keyboard number of keys: 61 | MIDI-keyboard number of keys: 61 keys