The present invention relates to a drug delivery device for dispensing of a dose of a medicinal product, comprising:a housing having at least one housing component (100； 200； 300)a cartridge comprising the medicinal product,a dose dispensing mechanism operably engaged with the cartridge for setting and/or dispensing of a predefined dose of the medicinal product, anda display element (102； 202； 302) being movably disposed relative to the at least one housing component (100； 200； 300), whereinthe display element (102； 202； 302) and the housing component (100； 200； 300) are mutually moveable for selectively concealing and/or revealing information provided on the display element (102； 202； 302).
