Rotring1904453 Rottling Trio Pen, Black, Knock Type, Genuine Imported

This is a great quality pin. It has a few options, pencil, blue ink, red ink, black ink. The ink is fine tip and writes very well.

This is an excellent product. High quality, I recommend it .

Great product. Feels good and heavy in hand. Maybe a little pricey but it's engineered well. Sadly wife washed it once in my clothes and it stopped working entirely.

Tengo varias, algunas son mejores que otras. Esta es la más rara porque para cambiar de color se debe rotar y por magia aparecen los colores. Es muy elegante.

Doesn't cycle consistently, I can get a black pen from the hallway faster than I can get one from this multipen.

Not worth the high price. Tighten it up to quality of Rotring in the past. Great idea though. Poorly executed.