• High contrast display
• Many graph styles to choose from
• Use side-by-side with the TI-83
• Advanced statistics and finance
• Input/Output port

• Texas Instruments Graph-Link Serial Cable for Windows and Mac

Tesas Instruments TI-83 Plus Graphing Calculator Guidebook
Perhaps if we'd had this calculator in high school we would have done much better in trigonometry. The Texas Instruments TI-83 is an ideal unit for any math student, combining powerful features for graphing and statistical analysis.

The LCD screen displays 16 characters over 8 lines. Though the TI-83's keyboard layout might seem daunting to those who've never laid eyes on a graphic calculator before, the helpful, if intimidatingly thick, manual will get you up and running quickly.

The TI-83 includes function, parametric and polar, and sequence plot modes. You can store, graph, and analyze up to 10 functions, 6 parametric and polar functions, and 3 sequence functions. The TI-83's Draw operations allow you to annotate graphs. Along with the advanced math and science features, the TI-83 also includes such financial functions as cash flow, amortization, and time value of money.

The included input-output cable lets you link the TI-83 with another TI-83 or a TI-82 for data sharing, and the optional TI-Graph Link software lets you transfer files to a PC.

Customer Rating:
Summary: Texas Instruments TI-83 Plus
Comment: I have used the Texas Instruments TI-83 Plus edition all throughout middle school, high school, college, and now my guardian child uses it for her middle school work! The best investment I ever made for myself and my children! Very sturdy and the battery lasts forever in it. I think I have changed them maybe one time in all these years. A++++++

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Customer Rating:
Summary: very good item, fast shipping
Comment: I'm very satisfied this item. The seller shipped it very fast. Item is like new.

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Customer Rating:
Summary: Duped
Comment: This was the item I ordered, but was not the item I received from the seller. I went out a bought a new one while waiting on this seller to get in touch with me regarding a refund, which he never did. Amazon.com finally refunded my money themselves. This item, once I purchased it new, was very useful.

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Customer Rating:
Summary: texas instruments,works well,shipped quickly
Comment: made several bids on ebay and was unable to win ,then this add for to buy
now came there it was for the same price for a used one that i was biddig on . my daughter was greatful to receive it so quickly

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Customer Rating:
Summary: Item did not work
Comment: I received the above item with a battery that was corroded. I installed a new, uncorroded battery into the graphing calculator but the calculator did not work. I contacted the company and they reported that in 2 years they have never had a complaint. They did instruct me to mail it back with a copy of the e-mail regarding the problem with the calculator. We shall see how the replacement works.

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