A printer (100) includes a casing (200), an operation section (6), a light emitting section (61), a cover (60), and a pressing member (62). The operation section (6) includes a reference surface (201B), an LCD panel (204) disposed along the reference surface (201B) and displaying predetermined information, and operation keys (202) disposed to protrude though the reference surface (201B). The light emitting section (61) is disposed adjacent to the operation section (6) and emits light based on predetermined notification information. The cover (60) covers the LCD panel (204) and the operation keys (202). The pressing member (62) presses the cover (60) and supports the light emitting section (61).