公开(公告)号：US20210263594A1

公开(公告)日：2021-08-26

申请号：US17042154

申请日：2018-11-13

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Syed S. Azam ,  Alexander Williams ,  Dimitre Mehandjiysky

IPC: G06F3/02 ,  G06F3/023 ,  G06F3/0338 ,  G05G9/047

Abstract: An input device may include a housing including a first surface comprising a plurality of alphanumeric buttons; a second surface on an obverse side of the housing as that of the first surface comprising a detachable input device selectively coupled to the second surface; and a number of coupling devices on a third surface of the housing to couple the detachable input device to the third surface of the housing.