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One of the best calculators ever made. It is truly a shame that they have stopped production of this model. The new models changed all the key locations and are even missing important keys like the Sum key. I'm in the process of teaching myself statistics and I am using the old TI book, The Great International Math on Keys. With the TI-30Xa, I can follow right along, keystroke by keystroke (unlike the new calculators that don't even have a user guide). So this particular calculator is essential.
Verified purchase: Yes | Condition: Pre-owned
It's a great calculator + clear display + good quality + great customer support service and if you are taking GED use the TI-30Xs Model great help - I have both (TI-30Xa and TI-30Xs) -- Highly Recommend to Buy.
Verified purchase: Yes | Condition: New
The TI (Texas Instruments) -30XA calculator should last me the rest of my life. And it cost less than the cost of 2 batteries for old one. Works perfectly for all functions I have required so far. TI's has a reputation of over- designing gadgets of this sort, thus making them non-consumable. I bet they never thought they were green.
Verified purchase: Yes | Condition: Pre-owned
Good price for an older calculator. This is the second one, first one is still going strong. Batteries lasted about 10 years. Rugged works well, great value.
Verified purchase: Yes | Condition: New
This item I bought that asked him in math class was a requirement to have eata calculator. Is useful because it has several functions. The price was excellent. I recommend it because this type of Calculators is used in high school and college. So that you can buy in confidence.
It's a TI. Rarely do things go wrong with any of their calculators. These are very capable scientific calculators, with all of the common scientific features. They always work. The batteries last a very long time. But when it comes time to replace the battery, you may have to look around for just the right button battery. Used ones are very cheap, so I have several of these in my different school bags and at home. And I'm not paranoid about losing it, like I am with my upper level TI graphing calculator.
perfect size for pocket carrying and great visuals .
Verified purchase: Yes | Condition: New
Bought this for a middle school student, excellent basic functions and very reliable calculator. Device allows easy learning of conversions as well as multiple key usage. This calculator is a springboard towards more advanced graphing calculators.
Good deal for 5 dollars if you don't need to use it everyday. But some of the button are very unresponsive. Please be aware of this!
Verified purchase: Yes | Condition: Pre-owned
Verified purchase: Yes | Condition: Pre-owned