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PRODUCT IS HERE FOR REFERENCE ONLY
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The HP 39gs graphing calculator features a hip design and multiple connectivity options, including wireless.

Connections Available:

1. USB connectivity.

2. Serial Port Connectivity (RS232).

3. Infrared Connectivity (wireless).

The HP 39gs is a powerful calculator—an ideal high school classroom tool that allows students and teachers to tackle complex math problems and perform other sophisticated operations.

You get a great design—White and Gray look (+ 256 KB of memory for your work -that is a lot memory) with clean lines that will impress whoever uses it. The HP39gs comes equipped with a built in memory to keep your work save for instant use at any time. You can save your notes, sketches, equations, formulas, graphs and Aplets for later use. The HP 39gs come loaded with pre-program Aplets—you will find this under the Aplet library which has different examples of mathematical operations that the student can learn at their own pace. Furthermore, the HP39gs comes with the Aplet HP Solver which allows the student to find the value of any unknown variable without modifying or re-entering the original equation. More Aplets can be loaded to the HP39gs calculator via the USB cable or Serial Port Cable.

Readability: Yes, you get a good looking screen which features ease-of-use and read viewing symbols, numbers and graphs on a split screen for convenient side-by-side comparison. You also get the feeling that you are writing on paper with a symbolic feature that displays equations as written on paper.

Basic characteristics:

* CPU: 75 MHz ARM9
* Communication: USB port, Serial port, Infrared port
* Memory: 256 KB RAM available to the user.
* Power: 4 AAA as main power, CR2032 for memory backup
* Screen resolution: 131×64 pixels.
* Flash memory to allow potential future upgrades/bug fixes.


What's in the BOX:

* HP 39gs Graphing Calculator - REFURBISHED with 90 DAY WARRANTY from HP.
* Hard Copy Manual (value of $14.00+) included FREE.