1. A physical keyboard comprising: a first user interface comprising a first array of keys arranged in rows and columns; and a second user interface comprising a second array of keys arranged in rows and columns; the second array of keys partially overlapping the first array of keys so that a subset of the first array of keys also comprises a subset of the second array of keys; and wherein the first array of keys comprises a text input keypad, and wherein the text input keypad includes a spacebar that is not a common key but is adjacent a row of keys of the second array of keys and extends across multiple columns of the second array of keys, and wherein the spacebar extends across all columns of a bottom row of the second array of keys.
1. A physical keyboard comprising: a first user interface comprising a first array of keys arranged in rows and columns; and a second user interface comprising a second array of keys arranged in rows and columns; the second array of keys partially overlapping the first array of keys so that a subset of the first array of keys also comprises a subset of the second array of keys; and wherein the first array of keys comprises a text input keypad, and wherein the text input keypad includes a spacebar that is not a common key but is adjacent a row of keys of the second array of keys and extends across multiple columns of the second array of keys, and wherein the spacebar extends across all columns of a bottom row of the second array of keys. 2. The physical keyboard of claim 1 , wherein the second array of keys comprises a numeric phone keypad.