The NUX WK-300 Digital Piano is an 88-key keyboard with hammer-action keys that provide a realistic piano feel. It comes with 64-note polyphony, 20 demo songs, and 50 preset songs, as well as the ability to record and playback up to 5 user-created songs. The keyboard features 64 different voices, and has the capability to split or layer two voices simultaneously. It also has an integrated metronome and reverb effect, and a USB port for MIDI connectivity. The dimensions of the keyboard are 1350mm x 370mm x 135mm, and it weighs 20.5kg.