Included in Super Daijirin 3.0 (approximately 265,400 entries) - Model Name: BN-NZ1J - Brand: SHARP - Function: Pen-type scanner dictionary - Power Source: AAA batteries x 2 Thank you for viewing. I opened it for the purpose of taking photos before listing, but it has not been used. This item was purchased by a family member and stored without being used. I do not know when it was purchased. Thank you for your consideration.