Thank you for viewing. This item has been used about 2 or 3 times. For safety reasons, batteries are not included. A tablet-type brain training item for enjoying Japanese puzzles. - Title: Always Brain Training Puzzle Tablet - Target age: 3 years old and up - Set contents: Puzzle tablet, instruction manual - Size: Approximately 15.3cm x 10.5cm x 0.8cm - Language: Japanese ● Includes 300 crossword puzzles and 10,000 Sudoku puzzles! With 5 puzzles a day, this tablet contains about 5 and a half years' worth of puzzles. ● Problems are created by AI developed by Time Intermedia Co., Ltd., which created the world record (*) giant combined Sudoku, and are included in large numbers on the tablet. ● Crossword puzzles are provided by Egg House Co., Ltd., which provides puzzles for many puzzle magazines. ● Handy size of approximately 570g (including batteries), making it convenient to carry. 7-inch TFT LCD touch panel type. Power supply is 2-way specification. ● Includes a health management app function that seniors will love! You can centrally manage "weight," "blood pressure," "body temperature," and "steps" that you are concerned about on a daily basis with graphs. ● Relax at your favorite time. Includes 50 nursery rhyme melodies. You can sing nostalgic melodies while looking at the lyrics (with an earphone jack)