TEXAS INSTRUMENTS TI-84+ - Pocket calculator

• 2.5 times the processor speed of the TI-83 Plus • 480 kB flash ROM memory for storing data and applications (up to 30) • 24 kB usable/free memory (RAM) • Improved, high-contrast display • 11 preinstalled applications • Internal USB port for PC connection (cable supplied) and for connection of overhead display view screen or TI presenter via USB connector (not included in the scope of delivery) • Computer-to-computer connection with TI-84 Plus/SE/VSC via USB cable • USB interface allows the use of many peripherals such as memory extensions • Computer-to-computer connection with TI-83 Plus/SilverEdition possible via computer-to-calculator cable of the TI-83 Plus (not included in the scope of delivery) • Internal clock with date and time • Display with 16 digits and 8 lines • Memory capacity: 480kB Flash ROM/24kB of available RAM • Calculates real and complex numbers with 14 digits of accuracy • Access to advanced features via pull-down menus • Graphical representation of 10 rectangular functions, 6 parametric and 6 polar formulas as well as 3 recursive-defined processes • Up to 10 graphic functions can be defined, stored, graphically displayed and analysed at the same time • 14 interactive zooms • Interactive analysis of function values, roots, maximum, minimum, integral and derivations • 7 different types of graphics to distinguish between the displays of the graphs drawn • Split screen possible horizontally and vertically Storage of up to 10 50x50 matrices User-defined list names/lists with up to 999 elements Alphabetic catalogue with all operations in a menu Batteries 4 x AAA/1 x CR-2032 Size (H x W x D): 195 x 95 x 21 mm Weight: approx. 220 g Up-to-date software for your Texas Instruments calculator can be found here: http://education.ti.com/en-GB/uk/downloads-and-activities