This RockJam 88 digital piano keyboard has 88 full-sized, semi-weighted, velocity-sensitive keys that closely replicate the feel of a real piano. | This weighted keyboard piano is packed with modern features including ten unique voices (upright piano, electric keyboard piano, grand piano, strings, synth, bass, guitar, percussion, Hammond organ, and church organ.) | The inbuilt stereo speakers on this electric keyboard deliver a powerful 24 Watts of sound. | This full-size keyboard piano includes a headphone input so you can practice in privacy and without disturbing others. | This piano keyboard with weighted keys includes a USB input so you can play along to your favorite songs. | Inputs on this 88 key weighted keyboard include; ¼ Inch (6.35 mm) sustain pedal input (pedal not included), ¼ Inch (6.35 mm) soft-pedal input (pedal not included), 7 pin sostenuto pedal input (pedal not included), and ¼ Inch (6.35 mm) microphone connector (microphone not included.) | Piano keyboard outputs; ¼ Inch (6.35 mm) stereo headphone output for private practice (headphones not included), stereo Aux output to connect to an external recording desk, mixing device, amplifier, or sound system. | Exclusive access to content within the Simply piano application for both iOS and Android devices to assist in learning piano for beginners. | Keynote stickers are included within the keyboard piano package that are both easy to fit and giving you a visual indication of the right keys to play.