HP's most advanced graphing calculator, the 49g+ provides the ultimate in power and flexibility for math, science, and engineering professionals. It's ideal for college students, too. • Do all the calculations you need using the 2.5MB memory (total memory includes 512KB RAM plus 2MB flash ROM with 1.13MB available to user) • Write and solve equations for any variable—without rewriting the original—with the HP Solve application • Calculate advanced expressions and view solutions in 2- or 3-D graphical representation • Choose between three data-entry modes: RPN, algebraic, and textbook • Customize your inputs and outputs for simpler calculations • Reach solutions using the step-by-step problem-solving displays • See everything clearly on the large (131 x 80 pixels), high-contrast screen • Vary your fonts: four sizes and styles are available • Expand your memory using the SD card expansion port • Easily perform complex arithmetic and calculus functions with the user-friendly Computer Algebra System • Isolate and evaluate sub-expressions using the Intelligent editor Award-winning HP service and support • Get peace of mind with the one-year limited warranty, plus HP's renowned service and reliability • Get answers to all your questions 24 x 7, toll-free, or via e-mail in as little time as an hour, at www.hp.com/support What's in the box? • Calculator and pouch • Batteries and USB cable • User's Manual (basic) and CD with User's Guide (advanced) • Connectivity software