Product Name: Color Electronic Dictionary Brain Model Number: PW-G4200 Color: White Manufacturer: SHARP Purchased new about 10 years ago. This is a model for junior high school students. The box and instruction manual are not included. The touch pen and microSD card are included. Please check the condition in the photos, as there are stains on the back of the main unit and the keyboard. You can search the model number on the internet for more product details. The battery was replaced with a new one and the operation was confirmed on January 5, 2026. *Please refrain from purchasing if you are sensitive to used items.