This is a brief, lyrical character piece by Friedrich Burgmüller, known for his accessible piano teaching repertoire. It relies on a simple, singing melody supported by broken-chord accompaniment.
Develop a warm tone quality to convey the expressive, sentimental character of the melody.
Comparable difficulty and character — good candidates for what to learn next.
Blaue Äuglein (Op.93) is rated Henle level 2 of 9 — beginner repertoire, roughly ABRSM grades 2–3. In the RCM system it corresponds to about level 2.
You should be comfortable at Henle level 2 — meaning you can already play level 1–2 pieces cleanly. Learning it one level early is possible as a stretch piece, but more than that usually leads to months of frustration.
A typical performance of Blaue Äuglein (Op.93) lasts about 2 minutes.
Blaue Äuglein (Op.93) is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.
Pieces at a comparable difficulty and character include Blaue Aeuglein by Friedrich Burgmüller, Für Elise by Ludwig van Beethoven, 'O marenariello by Salvatore Gambardella — see the full similar-pieces list on this page.