Summary: It's great! The keys that come with seem like they are brand new even though I bout it used. It had battery's that were left in there and ceroded... Not the best thing. But I put new battery's in there and it was fine! But did non come with paper.
Summary: This is a Good battery operated/AC adaptor home calculator. It has taken a beating at our house (dropped several times) and still runs smooth. All we have ever done is changed the batteries. This is a compact unit and has lasted more than 3 years for us.