A display device includes: a display; and a slide mechanism including: a motor that is configured to move the display between a stored position and a use position, the display being stored in a case member of the display device in the stored position, the display being ejected outside of the case in the use position; and a grappling member, which is configured to engage with a member to be grappled, in the use position, wherein the display is tilted when the grappling member is engaged with the member to be grappled in the use position.