FEATURES: 61-key (touch response) Backlit LCD display Polyphony: 128 (max) ensure a full band backing effect 653 Voices Styles: 240 preset; 10 user O.T.S (One Touch Setting): Yes Sequencer: 10 user song (5 melody + 1 accomp) Demo Song: 8 160 preset songs Smart Learning System Style Creator Vocal Effect function Amplifiers: 5W x 2 Speakers: 10W x 2 Other Control: Touch Response: 5 types and off; Sustain; Piano Mode; Chord Dictionary Used only 3 times. For more info contact please via WhatsApp. الحالة مستعمل النوع البيانو ولوحات المفاتيح