I'm selling this because I haven't used it once in about a week after using it. It contains a lot of educational materials that can be used for many exams, so your child will definitely be happy if you buy it for them! This is a model number that is not widely available! It's as good as new. It uses two AA batteries. I think it's easy to use. CASIO EX-word, a compact electronic dictionary with a color LCD. - Brand: CASIO - Model: EX-word - Display: Color LCD - Keyboard: Japanese layout - Function: English training function - Size: Compact size #ExamStudents #HighSchoolStudents #ElectronicDictionary #Study #CASIO Thank you for viewing.