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Reviews (7)
Mar 14, 2017
HP, the inventor of the portable electronic calculator...
It is a pure shame "technological progress" is being brutal to such a original engineering marvel as the portable calculator. Nothing ever beats a classic table-top calculator. Especially by legendary American electronic company as Hewlett Packard! This calculator is of suburb quality and can crunch numbers with speed and accuracy.
Every household, small business, personal finance, tax time, casual calculations, budget balancing, and any other avenue that involves heavy monetary calculations should have this model or one similar by HP.
I highly recommend it! It's large display and buttons are universal for all. Get one before they are gone forever! eBay seems to be the only place to find them now. This calculator is a testimony to the legacy of Hewlett Packard and the overwhelming contributions they have made to modern society. Long before the smart phone and apps have taken everything away.
Oct 23, 2014
Brilliant!
1 of 1 found this helpful I bought this product because of the reputation and quality that Apple Computer has. It is top notch. Despite the fact they are no longer made, makes no difference as the item is still a top contributor for computer users.
Jan 30, 2017
The only financial calculator you will ever need! That can even be flashed to a scientific calculator!
3 of 3 found this helpful This is one of the finest HP Calculators ever! As always, great products are no longer made. This is definably a "They don't make them like this anymore" product.
With a two line alpha numeric twelve digit display, it has the ability to input data via Reverse Polish Notation, Algebraic and normal Chain algebraic methods.
It is one of the fastest calculators available. Running in a native ARM code while many other operate their software by emulation. The 30b is also acclaimed by users for its improved rotate-and-click keys.
HP calculator enthusiasts has produced a firmware for converting the 30b into a programmable scientific calculator.