The D sharp augmented chord is a 3-note chord consisting of the notes D#, F## and A##.
You can see these notes highlighted in the interactive piano chart below.
The chord itself is often abbreviated as D#aug.
Chords that are a superset of D#aug. The chords include more notes but always D#, F## and A##.
In case you prefer a non-interactive variant of the chord chart, we've embedded a PNG image below that shows the notes for the the D#aug chord. Feel free to save or share the image as needed.