---
product_id: 221764500
title: "Matrix Smart Reusable Graph Paper Notebook, Digitally Connected, Isometric Notebook, Letter Size 8.5x11, Black"
brand: "rocketbook"
price: "$U2908"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/221764500-matrix-smart-reusable-graph-paper-notebook-digitally-connected-isometric-notebook
store_origin: UY
region: Uruguay
---

# 30 graph pages Cloud connectivity Reusable design Matrix Smart Reusable Graph Paper Notebook, Digitally Connected, Isometric Notebook, Letter Size 8.5x11, Black

**Brand:** rocketbook
**Price:** $U2908
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Note-Taking Game!

## Quick Answers

- **What is this?** Matrix Smart Reusable Graph Paper Notebook, Digitally Connected, Isometric Notebook, Letter Size 8.5x11, Black by rocketbook
- **How much does it cost?** $U2908 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/221764500-matrix-smart-reusable-graph-paper-notebook-digitally-connected-isometric-notebook)

## Best For

- rocketbook enthusiasts

## Why This Product

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

## Key Features

- • **Quick Clean-Up:** Erase and reuse in seconds with damp cloth!
- • **Seamless Sharing:** Instantly blast your notes to popular cloud services!
- • **Organized and Ready:** Includes lined notes, index page, and built-in rulers!
- • **Say Goodbye to Waste:** Embrace eco-friendly note-taking with reusable pages!
- • **Precision at Your Fingertips:** 30 graph pages with .25 inch grid for flawless diagrams!

## Overview

The Rocketbook Matrix Smart Reusable Graph Notebook is an eco-friendly, digitally connected notebook designed for professionals and students alike. With 30 graph pages, seamless cloud integration, and a quick erase feature, it combines sustainability with cutting-edge technology for efficient note-taking and sharing.

## Description

Matrix Smart Reusable Graph Paper Notebook, Digitally Connected, Isometric Notebook, Letter Size 8.5x11, Black

## Features

- NO MORE WASTING GRAPH PAPER - the reusable Rocketbook Matrix graph notebook is perfect for handwriting notes, calculations, and drawing diagrams.
- BLAST YOUR PLANS AND DIAGRAMS TO POPULAR CLOUD SERVICES like Google Drive, Dropbox, Evernote, Box, OneNote, Slack, iCloud, email and more using the free Rocketbook application for iOS and Android.
- SHARE YOUR BRILLIANT WORK WITH COLLEAGUES, TEACHERS AND STUDENTS - the Rocketbook app scans and enhances your pages. Share digitally with anyone, anywhere.
- ERASE AND REUSE YOUR NOTEBOOK - Allow 15 seconds for ink from any Pilot Frixion pen, marker, or highlighter to dry in order for it to bond to our specialized pages - just wipe clean with a damp cloth to start over.
- SCIENTIFIC TEMPLATES AND FEATURES - Enjoy 30 graph pages with .25 inch grid format for precise diagramming. Also includes a handy one lined page for notes, one index page for organization, and built-in metric and imperial rulers for quick measurements

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Rocketbook |
| Brand | Rocketbook |
| Item Weight | 8 ounces |
| Product Dimensions | 11 x 8.5 x 0.5 inches |
| Item model number | MTX-L-K-A |
| Color | Infinity Black |
| Cover Material | Synthetic paper |
| Material Type | Paper |
| Number of Items | 1 |
| Size | Letter |
| Ruling | Graph |
| Sheet Size | 8.5 x 11 inches |
| Paper Finish | Specially Coated |
| Manufacturer Part Number | MTX-L-K-A |

## Product Details

- **Brand:** Rocketbook
- **Color:** Infinity Black
- **Theme:** Book
- **Sheet Size:** 8.5 x 11 inches
- **Pages:** 30
- **Cover Material:** Synthetic paper
- **Style:** Black
- **Ruling Type:** Graph
- **Special Feature:** Soft Cover
- **Product Dimensions:** 11"L x 8.5"W x 0.5"Th

## Images

![Matrix Smart Reusable Graph Paper Notebook, Digitally Connected, Isometric Notebook, Letter Size 8.5x11, Black - Image 1](https://m.media-amazon.com/images/I/71z2pr9bOhL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does this come in executive size also?**
A: As of October 2020, no. It was just released in the first half of 2020 so it’s relatively new. Several customers have commented on their website requesting an executive size; so perhaps they will release one in the future.

**Q: Has anyone. tried to use a compass to do math problems? I am worried that a traditional compass will poke holes in the rocketbook.**
A: I've never tried it, but you are correct to suspect that a traditional compass "might" damage the surface of the Rocketbook.  If the damage is significant enough, the ink will settle into the small holes and won't wipe off.  However, as long as you are using Frixion Pens, heat would erase it.  

You could test it on one page to see if the surface is damaged, and if so, how much.   Even if there is damage, it might not affect what you are doing.  There are a couple of pages in the front that would be perfect for a test.  One test is worth a thousand opinions!

If you need to protect the surface, what I would do it to put a small piece of clear packing tape down where the compass point will go.  Packing tape is thicker, so as long as you don't press down too hard the compass point should not penetrate it.  You can still see the lines in the Rocketbook page to locate the point accurately.  

By the way, I'm a retired engineer, so I've done exactly what you are doing on a variety of vellums and drawing surfaces.  Never on my Rocketbook though!

**Q: Does this come with the spiral across the top?  A spiral on the side gets in the way in my opinion.**
A: The spiral is on the side/spine like a book.

**Q: Are there plain white pages included?  I need room to illustrate math problems without lines or grids in the background.**
A: one lined page, the rest are gridded.

## Frequently Bought Together

- Rocketbook Matrix Smart Reusable Graph Notebook | Eco-friendly, Digitally Connected Isometric Notebook | infinity Black, Letter Size (8.5" x 11") with Pen, Cloth, and App Included
- PILOT FriXion Clicker Erasable, Refillable & Retractable Gel Ink Pens, Fine Point, Black/Blue/Red Inks, 3-Pack (31467)
- Rocketbook Pen/Pencil Holder (Pen Station)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-23*