Instant lookup of 300000 definitions and 500000 synonyms/antonyms. The right words are easy to find with Franklin"s patented phonetic spell correction feature. Simply enter a word the way it sounds and the dictionary automatically provides alternatives for misspelled words. Includes geographical and biographical dictionaries punctuation style and grammar guides five-language translator SAT word list and more. Convenient on-screen help plus automatic shut-off feature. Requires two CR-2032 batteries (included). Reference Type: Dictionary Thesaurus Display: Eight-line display Display Type(s): N/A Display Characters x Display Lines: N/A.Unit of Measure : Each