8/17/2013 Update: I STILL have this calculator with me, and it continues to work as perfectly as the day I bought it 16 years ago. I'm looking at it right now! Considering I haven't had to change the batteries yet, I'm starting to worry if this thing has nuclear fuel in it. It's going to outlive me at this rate.
I bought this calculator when I started high school in 1997 and now after 11 years and many drops-on-the-ground later, it continues to work perfectly...I haven't even had to change the batteries yet either! This calculator is easy to use, has robust features, and is super dependable. 5 stars!