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Hp 39g calculator, used but in pretty good condition, comes with protective cover and a fresh set of Duracells. User manual is available as a pdf download from HP. Product features Product features for the HP 39g include: Large viewing screen Input and view equations and expressions on the large 131x64 pixel high-contrast screen in textbook mode. E-lessons E-lessons (APLETS) are an outstanding learning tool. Adapted from topics in textbooks, APLETS are electronic lessons packaged to help students learn math and science. Split screen With the 39g's split screen, math relationships can be viewed in two displays for side-by-side comparisons. Dynamic teaching Use the built-in trig. and quadratic explorer and explore sine, cosine, or quadratics in real time. This feature also allows the control of graphs and equations and the ability to see how they relate to one another. Communication The HP 39g can be connected directly to a personal computer and has the support for an overhead display unit. The 39g can also communicate with other calculators: using the infrared port data, equations, notes, and e-lessons can be sent from one 39g to another. The infrared port is built-in so there is no need for an extra cable. Other special operating features Other special operating features for the 39g include:
Math features Math features for the 39g include:
Statistical features Statistical features include:
Graphing features Graphing features include:
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