Abstract: Embodiments of the invention provide an effective keypad assembly and keypad layout for mobile computing devices. In particular, embodiments of the invention provide keyboard layouts and designs. Additionally, embodiments described herein provide for stack components to make keyboards operable on small-form factor devices.

Abstract: A miniature keyboard for a palm held computer is disclosed. The miniature keyboard includes a plurality of keys for providing input to a hand held computing device. The keyboard includes a platform supporting the plurality of keys. The platform is configured to be sized for use by a single hand and the platforms is selectively foldable to substantially conceal the plurality of keys from view. The keyboard also includes a support structure that couples the platform to the hand held computing device body. The support structure is configured to prevent substantial movement of the platform relative to the hand held computing device body. A handheld electronic communications device is disclosed. The handheld electronic communications device comprises a housing supporting communication electronics and a display. The housing has a periphery. A first platform is integrated into the housing and supports a first set of keys. The first set of keys is a subset of a full set of alphabetic keys.