+

Are you ready

To Make Math Easier?

Don’t miss out! Our highly anticipated calculator is launching soon, and you can be among the first to own it.


















‍
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Designed for Simplicity.
Powered by Performance.

Meet the ZGC4 Graphing Calculator from Zero—your secret weapon for mastering high school math effortlessly. It's everything you need in a graphing calculator—streamlined, affordable, and built to help you succeed.
Pre-order Now

Features Tailored for Every User

Feels Instantly Familiar

No learning curve—just start.

Advanced Tools, Simplified

Modern graphing & stats.

All the Power, Less the Price

Premium features, not the premium price.

Classroom tough

Drop-resistant, built for real school life.

Instant Results

See graphs and answers in a flash.

Crystal-Clear Screen

Crisp, clear visuals for graphs and equations.
Zero calculator close-up showing durable design and precision keys

Technical Details You Can Trust

Display
:
320 x 240 screen for precise graphing
CPU
:
240 MHz Cortex M4 processor for instant calculations
Battery life
:
2200 maH battery lasts for months between charges
Storage
:
8 MB RAM + 8 MB ROM storage for programs and equations
Connectivity
:
USB Type C for charging and connecting to a PC
Dimensions
:
7.5 x 3.4 x 0.8 inches
210 g
Material
:
Polycarbonate plastic with impact resistant silicone bumper

Lock In Your $25 Discount and Get the ZGC4 Before Anyone Else

Quantities will be limited at launch. Early pre-orders ship first. Pay just $40 now—cancel anytime.
Reserve for $40