The HP 17BII+ is an easy to use two-line display financial calculator that does over 250 finance and statistics functions, including two variable forecasting. The built in 28K memory allows you to store functions and data.

HP makes the best calculators. Not even close. Industry standard for finance. Still.

Replaced old unit that I have had for near 20 years!! Dependable and accurate as ever!

I have been using this calc for work for a little over a year. It has been awesome except for the keyboard not picking up on the first thing I enter. It will do this almost every time. I have got used to it but that doesn't make it right. For $100 the thing should work.

Lightweight

Before buying this calculator I was worried by the many folks who felt that they keys on the device were unreliable or hard to press, but now having this device I'm quite happy with it. In fairness, I have to say that I don't press the keys rapidly -- so I can't say that the unhappy folks are wrong.