♫Click Here to buy the 【Donner Piano Classic Collection】 ♫Click Here to buy the 【Donner Piano Bench White】 Product Function Finger Match: Donner 88 key fully-weighted action digital piano precisely matching the finger strength changes restore the true piano s finger strength more stable and feel better. Various Timbres: Test and adjust the details of timbre repeatedly making the sound more realistic and excellent help you develop a keen ability to distinguish sound. External sound or headphone mode: Input and play MP3 built-in amplifier DDP-100 88 key weighted keyboard piano support external sound or headphone to meet the needs of different occasions. Streamlined design: The DDP-100 electric piano s wooden cabinet has sliding key cover to protect the key. 128 polyphony: Donner DDP-100 digital piano has one pure tones sampled from real acoustic grand pianos. Guarantee the quality of your practice and performance. Specification Size: 57.48 in (L) * 18.5 in (W) *16.34 in (H) Weight: 98.33lb Keyboard Material: Synthetic Wood Plastic Metals Sound Mode: 128 Polyphony / 1 Pure Tone Special Mode: Silent Practice / Dual Headphones Connection: MP3 Interface / USB Transmission Interface / Sustain Pedal Socket / Audio Interface / Power Interface Package Includes 88 Key Fully Weighted Keyboard x 1 Music Sheet x 1 Three-Pedal Set x 1