Average Reviews:
(More customer reviews)I hate to say this but I don't think HP has much control over their products since they're not made in-house anymore. I have tried really hard to like this calculator because it is an HP and I love my 32sII and 10B calculators. Although it's not as bad as the TI's and Casios, it pales in comparison to HP's former products. It does have some good points. It has a good key feel, not great but good. Much better than the current TI's. It has a lot of useful functions programmed in. But that's where it stops. Now the bad. No rubber feet. This thing doesn't stay still on the desktop. All of the clear functions aren't near each other. No set stats keys. You have to go through a list of stats calculations to find the answer you want. Having both memory keys and storage/recall keys is redundant. The quick reference guides use to be printed on the back of the calculator so you would never loose them. Now they are on a little card that's meant to stay in the cover every time you take it off. The thousand indicators are small and at the tops of the numbers. The slash when entering fractions is a small, backwards L symbol. They could have used a regular slash since the blocks on the entry line are made up of a 5 x 6 grid of pixels. It dosen't retain the display when turned off (however it retains recently used equations) although it does retain the display if it goes into auto shut off mode.
I guess with computers and laptops every where the art of calculator design is becoming a lost art. The only reason I'm giving this three stars is because I rate it better than the competition's products which I would give one or two.
Click Here to see more reviews about: HP HP30S Scientific Calculator with Multi-Colored Faceplates
Who says cell phones get to have all the fun? This scientific calculator, with its extensive functions and robust programmability, boasts two colored faceplates, letting your inner colors fly. With a two-line, 7 x 5 dot-matrix display, you can see more, and with over 65 math and statistical features, you can do more.
The HP30S's built-in arithmetic functions include +, -, *, /, %, 1/x, +/-, plus ln, X, ex, n!, yx, log x, 10x, x², and pi. Additional functions include fractions, trigonometry, hyperbolic, root finder, and statistical analysis. The algebraic entry is intuitive, and no worries if you make a mistake--simply edit the command-line history. Scientific features are broad as well, ranging from polar/rectangular and angle conversions to decimal hours, minutes, seconds conversions and arithmetic unit conversions. The calculator can convert fractions to decimals as well as decimals to fractions.
Combining compact size, contemporary styling, and exceptional features, the calculator is ideal for students ranging from middle school algebra all the way up to high school and college-level trigonometry. Two faceplates are included, one in deep purple and one in translucent turquoise.
The HP30S uses two LR44 batteries and includes a one-year warranty.
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