Additional Details ------------------------------ Product description: Brand : Casio Model Number : XD-K4800WE Size : 14.5 x 0.9 x 1.1 inches Weight : 9.8 ounces Description : Casio Ex-Word Series XD-K4800 We support high school 3 years with 1 unit from lesson preparation / review and exam preparation measures. Carefully selected contents of a publisher with a reputation for high school learning. As well as preparation and review, it can be used until university examination, it will be a strong side of high school learning. 170 contents recorded + 2000 literary works recorded + classic 1000 phrase recorded Learning Japanese Japanese dictionary Study Japanese Electric dictionary Casio Dictionary