Casio CT-S500, Keyboard, 61 Keys with touch response, 800 Sounds, 37 Advanced Tones, 243 Styles, 64-Voice polyphonic, Pitch Bend Wheel, 3 Parameter control knobs, GM compatible, Compatible with Casio Music Space app, Effects: Reverb: 24, Chorus: 12, Delay: 15, Master EQ: 10, DSP: 100, One Touch Presets, Midi recording - 6 tracks, Sampling: 44.1 kHz, 16 Bit, stereo, Sampling Melody Track approx. 10 seconds, Sampling Drum Set approx. 3 seconds, Sampling Input: Audio In or Wav File, Functions: Auto Harmonize, Arpeggio (150), Metronome, Tuning (415.5 - 465.9 kHz)., Loudspeaker: 2x 2.5 W with bass reflex, Battery operation possible (6x AA, not included - battery life approx. 3 hours), Dimensions (WxDxH): 930 x 258 x 91 mm, Weight: 4.7 kg, Colour: Black, Incl. power supply unit (AD-A12150LW), music stand and Bluetooth-dongle WU-BT10@+@+*Connections:*@+@+, USB to Device, USB to Host: Micro USB, Midi only, Aux In: 3.5 mm stereo jack, Headphone output: 3.5 mm stereo jack, Audio out, 2 pedal sockets