Casio Electronic Dictionary for High School White Ex-word Students, XD-D4800WE,

XD-D4800 series Screen size: 5 inches / Displayable characters: 40x23 / Color LCD / Backlight: Not supported / Touch panel compatible / Key layout: QWERTY Dictionaries: Japanese, Chinese, Classical, English-Japanese, Japanese-English, English-English / Other dictionaries: Education, Study, Travel / Number of dictionaries included: 140 / Audio pronunciation: Native + synthetic Expansion: microSD, USB / Internal memory capacity: 100MB / Text reading: Supported Power supply: AA batteries / Maximum continuous use: 130 hours