Yamaha EZ-310 - keyboard

AUX in: Yes | RMS output power (max): 2 x 2,5 W | Built-in display: Yes | Weight: 4.6 kg | Sound effects: Chorus | Height: 105 mm | Backlight buttons: Yes | Interface: USB | Control type: Buttons | Built-in speaker(s): Yes | Built-in memory capacity: 1400 KB | Sustain Pedal Input Jack: Yes | Headphone outputs 1/4" (6.35 mm) : 1 | Maximum polyphony (notes): 48 | Recording: Yes | Depth: 317 mm | Music memory capacity (songs): 170 | Power source type: USB | MIDI-keyboard number of keys: 61 keys | Display type: LCD | Sound effects: EQ | Sound effects: Reverb | Sound effects: Reverberation | Number of speakers: 2 | Product colour: White | Product type: Keyboard | Width: 941 mm | Power consumption (typical): 5 W