Yamaha PSR-E283 - keyboard

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