Franklin Electronic Speaking Spanish English Adv 4,800 frequently used conversational phrases-Along with English and Spanish grammar guides help with advanced verb conjugation for proper grammar;3.5" monochrome LCD More than 5 million translations-Along with 100,000 words and phrases, 85,000 definitions and 160,000 example sentences allow you to easily communicate in English and Spanish Searchable Idiom function-Includes more than 22,000 English words and phrases, along with SAT and the Test of English as a Foreign Language (TOEFL) word lists Recorded human voice:Makes it easy to mimic for correct pronunciation. Confusable key supplies the meaning to similar-sounding words Currency/metric converter-Along with a calculator makes it easy to determine values on the go;Powered by 2 AAA batteries (not included) To ensure efficient operation