Texas Instruments TI Connectivity Kit with USB Cable Get it now!

The item is great, but I am curious as to why I was able to buy the exact same product for $11.00 at Office Max yesterday. This is not typical for Amazon. I usually find you at the low end of the price scale for the items I need.Get more detail about Texas Instruments TI Connectivity Kit with USB Cable.

Texas Instruments TI-89 Titanium Graphing Calculator Best Quality

My science and math minded daughter used a loner TI-89 all through her senior year of High School and, after being accepted at a very good engineering collage, asked for one of her own as a graduation gift. My daughter could have asked for another model or brand, but she did research and was set on getting the TI-89. This was most useful for use in her AP Calculus and Physics classes so she checked and found that this would also be among the preferred model in her college classes.

This is a seriously complicated device with a large learning curve and is likely more calculator than most people will ever need, but for those that do need these functions this is likely the right choice. I have only used it a few times out of desperation and was able to navigate the basic functions.

Highly Recommended!

CFHGet more detail about Texas Instruments TI-89 Titanium Graphing Calculator.

Shop For Texas Instruments TI-89 Advanced Graphing Calculator

This calculator was discontinued several years ago. An improved model the TI-89 Titanium replaced it, so if you need a TI-89 buy the Titanium. This seller's price is much too high even when the calculator was new.Get more detail about Texas Instruments TI-89 Advanced Graphing Calculator.

Cheap Texas Instruments TI Connectivity Kit with USB Cable

The item is great, but I am curious as to why I was able to buy the exact same product for $11.00 at Office Max yesterday. This is not typical for Amazon. I usually find you at the low end of the price scale for the items I need.Get more detail about Texas Instruments TI Connectivity Kit with USB Cable.

Shop For Texas Instruments TI-89 Advanced Graphing Calculator

This calculator was discontinued several years ago. An improved model the TI-89 Titanium replaced it, so if you need a TI-89 buy the Titanium. This seller's price is much too high even when the calculator was new.Get more detail about Texas Instruments TI-89 Advanced Graphing Calculator.

Shop For Texas Instruments TI-89 Titanium Graphing Calculator

This Calc. is made of features that will make virtually any class easier.

It has unit conversion built-in.
Contact List, Planner, Built-in clock, among others.

You can also load a Periodic table of elements, making it even a more versatile tool for that purpose.

If it had rechargeable batteries ,it would be totally perfect.
(the batteries actually last long, haven't changed them from 3 months of daily 6 hour use)Get more detail about Texas Instruments TI-89 Titanium Graphing Calculator.