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Black TI-84 Plus CE graphing calculator with 2.8 inch color screen

Texas Instruments

Texas Instruments 84PLCE/TBL/1L1 TI-84 Plus CE Graphing Calculator Black 2.8 in 320 x 240 3.0MB 154KB 39h

SKU CH-C85P-8Y7QB MPN 84PLCE/TBL/1L1

Graphing calculator with 10 functions, 2.8 in 320 x 240 colour screen, 3.0 MB flash, 154 KB RAM, 39 h battery life

  • Product typeCalculators & Accessories
  • Key featuresAdvanced graphing calculator with 10 graphing functions make
  • Product colorBlack
  • DetailsScreen Size: 2.8 in Screen Resolution: 320 × 240 Number of L
  • Advanced graphing with 10 built-in functions simplifies complex equations
  • Vibrant 2.8 in backlit color screen displays 15 distinct colours
  • MathPrint shows symbols and stacked fractions exactly like textbooks
  • Pre-loaded apps include Cabri Jr. and Vernier EasyData for science
  • 39 hour rechargeable battery life keeps you working longer

Graphing Calculator for Students

The Texas Instruments TI-84 Plus CE is an advanced graphing calculator designed for math and science students. It handles complex equations and plots graphs using 10 built-in functions. The device comes preloaded with apps such as Cabri Jr. and Probability Simulation. Electronically upgradable firmware ensures access to current functionality.

Screen and Memory Check

Verify that the 2.8 in colour display with a 320 x 240 resolution meets your visibility needs for split-screen views. Confirm the 3.0MB flash ROM and 154KB RAM provide sufficient space for your archived programs and data. The MathPrint feature displays symbols and stacked fractions exactly as they appear in textbooks.

Battery Life and Thermals

A rechargeable lithium-ion battery delivers up to 39 hours of typical use between charges. The calculator runs cool and completely silent during normal operation because it has no moving parts or active cooling. Low power draw means the included battery supports extended classroom sessions without requiring a recharge.

How it compares

Measured against everything we stock in Calculators & Classroom Supplies, at today’s prices. Recalculated every night.

Price $116.99
Pricier than about 90% of the 1,255 comparable items (median $25.99).

Specifications

Product
Brand nameTexas Instruments
Model nameTI-84 PLUS CE
Product typeCalculators & Accessories
Product colorBlack
Size & build
Shipping weight0.34 kg
Package size254 × 178 × 51 mm

Questions about this item

Does the calculator ship with the rechargeable battery and charging cable, or must they be purchased separately?

The TI Rechargeable Battery is included and powers the unit for up to 39 hours per charge. A USB cable for charging and data transfer is also supplied in the box.

What does the 3.0 MB flash ROM and 154 KB RAM mean for storing programs and apps?

The 3.0 MB flash ROM holds the operating system, the 10 pre-loaded apps such as Cabri Jr. and CellSheet, plus your own archived programs. The 154 KB RAM is the active workspace for calculations, lists and temporary variables while you work.

How does the 320 x 240 resolution on the 2.8 in screen affect graph readability?

The 320 x 240 pixel grid across the 2.8 inch display renders 15 distinct colours and supports horizontal or vertical split-screen views, making multiple functions and grid lines easy to distinguish during graphing.

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