Product Detail Audio output by loud speaker or headphones Native voice : approx. USB connection to PC / Text Loader You can download text to your device. SD Card Slot For expanding your storage capacity Ideal for both native Spanish and English speakers Oxford is the ultimate resource and the first place to turn for answers to all Spanish-English language questions Contains 183,500 British and American words, phrases, and meanings . The "Casio Ew-s3100v Two Way English - Spanish Electronic Dictionary with Phrase Translation with Voice" is best product for you. We recommended Casio Ew-s3100v Two Way English - Spanish Electronic Dictionary with Phrase Translation with Voice