Hewlett Packard HP 9G Scientific Graphing Calculator With Sliding Cover

The HP9G graphic and scientific calculator is simple and easy to use. Take it with you when a larger PC is too much to carry. Or enjoy its easy on/off and quick calculation of problems. Solve your favorite math and science problems at school, in the lab, or on the road. It has memory functions for storing and retrieving data and 2 clear memory options.  Features:  Simple-to-use graphing key Split screen for equations and graphing Graphing button Quick and easy metric conversions for various measurement types, number system conversions, and 20 physical constants Split screen for equations and graphing makes it ideal for students 4 basic operations (+, -, *, /) to solve a wide range of problems (fraction calculation with decimal conversions, logs, powers, roots of equations, one-button positive and negative sign change key, percentage and pi keys) Enables fixing the number of decimal points displayed Edit one- and two-variable statistics.  It works! It requires A76 watch batteries. It powers on, but probably needs new batteries to function correctly. It includes a quick reference guide. It measures about 6 by 3.   Smoke and pet-free home. Ready to ship ASAP. In good working condition.  Shipping weight = 2 pounds 8x8x8