HP Prime calcolatrice Scrivania Calcolatrice grafica Nero, Argento

Pass the test
Turn the calculator into a testing tool with a test-mode configuration that makes only pre-approved functions available.
Designed to keep you up and running.
Be productive longer with the lithium-ion rechargeable battery. When you need to charge up, the convertible charger works with the USB connection on your PC or a standard AC wall plug.
The calculator you’ll want to hold on to.
Meet the evolution of handheld calculating—a sleek, slim, brushed metal design that looks great and performs even better. Enjoy a feature-rich calculating experience with a familiar HP keypad and large 3.5-inch diagonal, multi-touch display.