Detailed drawing of the keypad showing dimensions for the keys and the layout. The keypad shows a group of triangular keys surrounding a central, circular key; this group of keys is located at the bottom right of the keypad. Above this group of keys is a row containing two keys - a diamond-shpae dkey with a house symbol on it, and a circular key with a question mark on it. Along the left side of the keypad is a column of keys containing the following: at the top a pair of keys side-by-side with magnifying glass symbols on them, the magnifying glass on the left contains a minus sign and the magnifying glass ont he right contains a plus sign; below this pair of keys is a large key with a symbol made up of a silhouette of a human head with sound-waves coming from the mouth of the silhouette; below this key is a pair of keys side-by-side with the profile of a speaker on them, the key on the left with a minus sign beside the speaker and the key on the right with a plus sign; below this is a circular headphone jack surrounded by a headphones symbol.
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