<?xml version="1.0" encoding="UTF-8"?>
<!--Generated at Sat, 18 Apr 2026 14:10:33 +0200-->
<rss version="2.0">
 <channel>
  <title>[elecena] 84+ Pocket calculator - zmiany ceny</title>
  <description>- 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</description>
  <item>
   <title>84+ Pocket calculator - 144.76 EUR</title>
   <link>https://elecena.pl/product/18336126/84-pocket-calculator</link>
   <pubDate>2021-05-05</pubDate>
  </item>
  <item>
   <title>84+ Pocket calculator - 124.09 EUR</title>
   <link>https://elecena.pl/product/18336126/84-pocket-calculator</link>
   <pubDate>2022-12-11</pubDate>
  </item>
  <item>
   <title>84+ Pocket calculator - 144.76 EUR</title>
   <link>https://elecena.pl/product/18336126/84-pocket-calculator</link>
   <pubDate>2023-02-11</pubDate>
  </item>
  <item>
   <title>84+ Pocket calculator - 144.65 EUR</title>
   <link>https://elecena.pl/product/18336126/84-pocket-calculator</link>
   <pubDate>2025-02-04</pubDate>
  </item>
 </channel>
</rss>
