Benesse This is a learning tool for English, math, and kanji for 4th and 5th graders. The English section teaches pronunciation with audio. Size: Approximately 150x75x25mm. Uses 1 AA battery. Earphones and guidebook are not included. I have confirmed that all functions work. This learning device supports 4th-grade math, English, and kanji, and allows for reading and listening practice. - Model: English, Japanese, and Calculation Learning Device - Functions: Kanji, English reading, and calculation practice - Languages: Supports both English and Japanese This is not a dictionary. Thank you for looking.