This is an electronic dictionary, the PW-A7000 model, equipped with a color LCD. I've inserted batteries and set the date and time. I haven't checked all the functions in detail, but I believe it should be working fine. Two batteries are included. - Model: PW-A7000 - Brand: Brain - Power Supply: DC 3V - Power Consumption: 1.2W - Display: Color LCD - Accessories: None Please purchase if you understand that this is a used item. Thank you for looking.