Plug and cable with plug

A plug comprising:

• a plug main body to be connected to an adapter;
• a latch provided at the plug main body so as to be elastically displaceable from an outside of the plug main body toward an outer surface of the plug main body, the latch being configured to be engaged to the adapter at a state where the plug main body is connected to the adapter and to be released from an engaged state to the adapter as the latch is displaced from the outside toward the outer surface;
• and
• a slider comprising a cover part that is disposed at the outside of the latch,
• wherein the slider is supported to the plug main body such that the slider is able to push down the cover part from the outside toward the outer surface, and the slider is supported to the plug main body such that the slider is moveable in an extraction direction in which the plug main body is to be extracted from the adapter,
• wherein the plug main body and the cover part have engaging portions to be engaged with each other, respectively, and at least one of the engaging portion of the plug main body and the engaging portion of the cover part is provided with a guide surface configured to come close to the outer surface of the plug main body as approaching toward the extraction direction,
• wherein when the cover part is pushed down toward the outer surface, the latch is pushed down integrally with the cover part toward the outer surface, and
• wherein when the slider is moved in the extraction direction, one of the engaging portions is slid along the guide surface of the other of the engaging portions, so that the cover part comes close to the outer surface of the plug main body and the latch is pushed down toward the outer surface by the cover part.