---
product_id: 2201528
title: "Blue Hard Slide Case-Cover (See Description for Details) for Older TI 84 Plus, TI 84 Plus C Silver Edition Color, TI 89 Titanium Graphing"
brand: "ez graphing"
price: "$85390"
currency: COP
in_stock: true
reviews_count: 8
category: "Ez Graphing"
url: https://www.desertcart.co/products/2201528-blue-hard-slide-case-cover-see-description-for-details-older
store_origin: CO
region: Colombia
---

# 6-inch & 6-cm dual rulers XY axis template for perfect graphs Made in the USA quality Blue Hard Slide Case-Cover (See Description for Details) for Older TI 84 Plus, TI 84 Plus C Silver Edition Color, TI 89 Titanium Graphing

**Brand:** ez graphing
**Price:** $85390
**Availability:** ✅ In Stock

## Summary

> 📊 Elevate your graphing game with style and precision — don’t just calculate, dominate!

## Quick Answers

- **What is this?** Blue Hard Slide Case-Cover (See Description for Details) for Older TI 84 Plus, TI 84 Plus C Silver Edition Color, TI 89 Titanium Graphing by ez graphing
- **How much does it cost?** $85390 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/2201528-blue-hard-slide-case-cover-see-description-for-details-older)

## Best For

- ez graphing enthusiasts

## Why This Product

- Trusted ez graphing brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Graph Like a Pro:** Built-in XY axis template slashes graphing time and boosts accuracy for all math levels.
- • **Durable & Stylish:** Vibrant blue hard slide case offers superior protection with a sleek, envy-inducing design.
- • **Proudly American-Made:** Crafted in the USA by a math teacher, ensuring quality and classroom-tested functionality.
- • **Precision Meets Portability:** Integrated dual rulers (inch & cm) keep your measurements flawless on the go.
- • **Math Functions at Your Fingertips:** 12 essential math function guides etched for quick reference during exams and homework.

## Overview

The Blue Hard Slide Case-Cover is a patented, durable accessory designed for TI-84 Plus and TI-89 Titanium calculators. Featuring dual rulers, an XY axis template, and 12 math function guides, it streamlines graphing tasks for students from middle school to college. Made in the USA, this slide case combines practical functionality with a sleek, vibrant design that protects your calculator while enhancing your math workflow.

## Description

Note: all new TI-84 Plus calculators come with a plastic cover. Please purchase our product with this in mind. Thank you for shopping EZ Graphing! EZ Graphing slide cases are the only patented slide cover on the market that offers functionality to a calculator cover. Say 'hello' to beautiful lines with the EZ Graphing slide case for the TI-84 (all models) and TI-89 Titanium Calculator. Keep a straight edge wherever you bring your calculator! Featuring a 6 inch side ruler, a 6 centimeter top ruler, an XY axis template that will cut down time graphing axes and 12 Math functions that are important for any mathematician (middle school to college). Not only can the XY axis template help you graph, but it can draw perfect rectangles, 3-4-5 right triangles, isosceles triangles, parallel lines and much much more. Great for Geometry, Algebra, Precalculus and Calculus classes. Please visit product features tab at the ezgraphing website for geometry directions. Every slide case is Made in the USA!

Review: The ruler is nice, and the indentation next to the coordinate grid ... - This graphing case is very durable and perfectly fits with my T1-84 Silver Plus Edition. The ruler is nice, and the indentation next to the coordinate grid can even function as a temporary pencil holder. I love this case, even more than the original. This is a must have accessory for college and HS students. The graphs etched on to the case also look very cool and it gives the case more "mathematical charm". :)
Review: Awesome product, this EZ Graphing Slide Case for TI-84 Plus C Silver Edition - Innovative product! I love the vibrant blue color. Great fit! The "Made in the USA" Quality is evident throughout! I have used the template and straight-edge as a trial, and I must say, I am impressed. It is very easy to use. I will show it off at my college and illicit reaction. I am sure that the response will be positive...and envious. I am very satisfied with this EZ Graphing Slide Case. Packaging was superb and shipment was fast through desertcart. I highly recommend this item for those taking classes requiring the precision, accuracy, and or neatness when graphing!

## Features

- Note: all new TI-84 Plus calculators come with a plastic cover. Please purchase our product with this in mind. Thank you for shopping EZ Graphing!
- 6 inch side ruler, 6 centimeter top ruler. XY axis template for quick axes, 12 Math functions
- Perfect for students taking Geometry, Algebra, Trigonometry, Precalculus, Calculus
- Made in the USA, invented by a high school math teacher
- Save $$$ by eliminating the need for graphing paper

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00J3JRZWU |
| Best Sellers Rank | #352,240 in Office Products ( See Top 100 in Office Products ) #123 in Graphing Office Calculators |
| Customer Reviews | 4.3 4.3 out of 5 stars (156) |
| Date First Available | April 7, 2014 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.8 ounces |
| Item model number | OP-7932 |
| Manufacturer | EZ Graphing |
| Product Dimensions | 7.7 x 3.7 x 0.65 inches |

## Product Details

- **Brand:** EZ Graphing
- **Calculator Type:** Graphing
- **Color:** Blue
- **Material:** Plastic
- **Power Source:** Battery Powered

## Images

![Blue Hard Slide Case-Cover (See Description for Details) for Older TI 84 Plus, TI 84 Plus C Silver Edition Color, TI 89 Titanium Graphing - Image 1](https://m.media-amazon.com/images/I/41FD2x2DcFL.jpg)
![Blue Hard Slide Case-Cover (See Description for Details) for Older TI 84 Plus, TI 84 Plus C Silver Edition Color, TI 89 Titanium Graphing - Image 2](https://m.media-amazon.com/images/I/61IXt7q5qmL.jpg)
![Blue Hard Slide Case-Cover (See Description for Details) for Older TI 84 Plus, TI 84 Plus C Silver Edition Color, TI 89 Titanium Graphing - Image 3](https://m.media-amazon.com/images/I/61e9FIoUVoL.jpg)
![Blue Hard Slide Case-Cover (See Description for Details) for Older TI 84 Plus, TI 84 Plus C Silver Edition Color, TI 89 Titanium Graphing - Image 4](https://m.media-amazon.com/images/I/61eK9k4AJaL.jpg)
![Blue Hard Slide Case-Cover (See Description for Details) for Older TI 84 Plus, TI 84 Plus C Silver Edition Color, TI 89 Titanium Graphing - Image 5](https://m.media-amazon.com/images/I/61f4GLVyZWL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The ruler is nice, and the indentation next to the coordinate grid ...
*by A***R on November 27, 2015*

This graphing case is very durable and perfectly fits with my T1-84 Silver Plus Edition. The ruler is nice, and the indentation next to the coordinate grid can even function as a temporary pencil holder. I love this case, even more than the original. This is a must have accessory for college and HS students. The graphs etched on to the case also look very cool and it gives the case more "mathematical charm". :)

### ⭐⭐⭐⭐⭐ Awesome product, this EZ Graphing Slide Case for TI-84 Plus C Silver Edition
*by J***N on August 11, 2015*

Innovative product! I love the vibrant blue color. Great fit! The "Made in the USA" Quality is evident throughout! I have used the template and straight-edge as a trial, and I must say, I am impressed. It is very easy to use. I will show it off at my college and illicit reaction. I am sure that the response will be positive...and envious. I am very satisfied with this EZ Graphing Slide Case. Packaging was superb and shipment was fast through Amazon. I highly recommend this item for those taking classes requiring the precision, accuracy, and or neatness when graphing!

### ⭐⭐⭐⭐ My initial impressions of this cover is that its a neat and possibly useful accessory for my calculator
*by F***5 on October 25, 2015*

First off, I use the TI-84 Plus Silver Edition. My initial impressions of this cover is that its a neat and possibly useful accessory for my calculator. Its numerous equations for the different types of graphs is certainly useful if you need a quick reference. The cut out at the top for a quick and easy graph making looks pretty useful as well and the two types of rulers will certainly come in handy. My gripe about the cover is that it is very much a standalone cover when you are actually using the calculator, because the rulers will get in the way off holding the calculator. In addition, the rulers itself adds bulk to calculator itself making it somewhat harder to grasp or hold. However, I do recognize that it is really the only place to put a ruler on the body. The material used for the cover is not like the glossy slippery original ones either. It's more matte and rough. A huge thing about the back cover is that it does not include rubber feet and any grippy materials leaving the calculator to slide around. If one was the use the calculator without the cover attached, then it would be fine but I do. A minor thing is that I don't really like how apparent the logo sticks out on the back. The TI logo is pretty small unlike EZ graphing. Overall, I'm not sure if it will beat my trusty ruler but I'm willing to use it in its place. It is definitely a solid product and if you are in need of an all in one package, then this would not be a bad purchase.

## Frequently Bought Together

- EZ Graphing Black Hard Slide Case-Covers (See Description for Details) for TI 84 Plus, TI 84 Plus C Silver Edition Color, TI 89 Titanium Graphing
- USB Power and Data Cable for Texas Instruments Calculators, TI-84 Plus, TI-84 Plus C Silver Edition, TI 89 Titanium, TI Nspire CX / TI Nspire CX CAS Graphing Calculators
- Texas Instruments TI-84 Plus Graphics Calculator, Black 320 x 240 pixels (2.8" diagonal)

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-03-04*