Casio WK-240 Keyboard - 76 keys with touch response, 600 sounds, 48-note polyphony, 180 styles, 10 user styles, sampling function, split and layer function, effects (reverb & chorus), metronome, 152 internal songs, 10 user songs, transpose function, USB to host, headphone/output jack, audio input (mini-jack), sustain pedal in, microphone in, 2x 2.5W speaker system. Dimensions: 1161x385x134mm (WxDxH). Weight: 6.9kg. incl power supply AD-E95100LG