digital piano

A piano-like instrument that may look like a keyboard but with 88 keys (just like its acoustic counterpart) instead of 61 or 76, and the keys are weighted to mimic the heavy keys of an acoustic piano.
To distinguish a digital piano from a keyboard, look at the first three white keys. In the case of a keyboard, there is a black key between the second and third white keys. This also applies when the keyboard has 76 keys instead of 61.

Examples

Disambiguation

A digital piano and a 76-key keyboard in the same illustration.