Yamaha EZ-300, Keyboard, 61 Illuminated keys with velocity sensitivity, 622 Sounds, 205 Styles, 202 Songs, 48 Voicepolyphonic, One touch setting, LC display, Internal 3-stage learning system, Headphone jack, Sustain pedal connection, Midi USB connection, Speaker system: 2x 2.5 watts, Power supply via power pack or battery, (6x AA, not included), Dimensions (W x D x H): 945 x 369 x 118 mm, Weight: 4.6 kg, Colour: White, Includes power supply unit PA-130 and music stand, Suitable cover (not included): Art.#486652# or Art.#493056#