This is a CASIO electronic dictionary, model E-SF300. Functionality has been confirmed. There are no issues with screen display or button operation. The exterior is generally clean, but there are minor scratches and dirt from use. The dedicated case (red) shown in the photos is also included. Included dictionaries: * Kojien, 6th Edition * Kanji Gen * English-Japanese/Japanese-English Dictionary * Japanese Dictionary * Classical Japanese Dictionary * NHK Japanese Pronunciation and Accent Dictionary, etc. Recommended for studying, exam preparation, and Japanese language learning. Accessories: * Main unit * Case Notes: * Please understand that this is a used item, so there may be minor scratches and dirt. * Batteries are not included.