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