Described is a medicament delivery device (100, 200) comprising a case (105, 205) adapted to hold a container with a medicament and a needle (300), a needle sleeve (120, 220) telescopically coupled to the case (105, 205) and having an extended position relative to the case (105, 205) in which the needle (300) is covered and a retracted position relative to the case (105, 205) in which the needle (300) is exposed, and a delivery initiation indicator providing a visual feedback of an initiation of a delivery of the medicament when the needle sleeve (120, 220) is in the retracted position.