Sharp Electronic Dictionary Papyrus PW-9920 (63 contents, practical life model, includes adult calculation drill to train the brain) Screen size: 5.4 inches / Number of characters that can be displayed: 32X18 / Backlight: Not supported / Key arrangement: QWERTY Dictionaries: Japanese, Kanji, Classical Japanese, English-Japanese, Japanese-English, English-English / Other dictionaries: Education, Study, Travel / Number of dictionaries included: 63 / Voice pronunciation: Not supported Built-in memory capacity: 0MB / Text reading: Not supported Power supply: AAA batteries / Maximum continuous use: 200 hours Brand: Sharp (SHARP) Manufacturer: Sharp (SHARP) Product size: 10.7 x 14.1 x 1.4 cm; 260 g Batteries: 2 AAA batteries Item model number: PW-9920 Is discontinued by the manufacturer: No Product dimensions: Width x Height: 10.7 x 14.1 x 1.4 cm Slight scratches on the front and back. Operation confirmed Batteries are not included. ● Equipped with convenient functions such as the "menu customization function" that allows you to rearrange the contents within each category in your preferred order, and Sharp's unique "W search function" and "quick view function". ● This is an electronic dictionary equipped with "new inner protect", which uses an aluminum panel for the outer cabinet and has a stylish design while achieving the same robustness as before. It contains 63 useful contents closely related to daily life. Furthermore, it is equipped with convenient functions such as the "menu customization function" and our unique "W search function" and "quick view function". Thank you.