Casio WK-6600 Keyboard - 76 keys with touch response and Piano-Style, 48-note polyphony, 700 sounds, 210 styles, 100 DSP effects, 32 registration memories, pitch bend wheel, Rhythmus-Editor, 16x Multitimbral, transpose function, LCD display, metronome, SD- and SDHC- Card Slot, audio input (stereo mini-jack), USB connection (Midi), sustain pedal input, headphone/line out (jack), 2 x 6W speaker system, powered via batteries or power supply, Dimensions: 1161 x 385 x 147 mm (WxDxH). Weight: 8,3 kg, includes AD-A12150LW power supply and music stand.