Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Report A Problem

CANCEL

Sign up for an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:

Profile Types

iF SOCIAL IMPACT PRIZE (free of charge)

Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

So easy calculate / calculate

So easy calculate

Give up the complex way to use the general calculator (with button),you just need to use your finger to write down what you want to work out, and draw an equal sign”=”at the end of the formula, then the consequence appearance quickly.
Use this design can help you to save time to find and press the button.

University

JiangnangUniversitySchool of Design

JiangnangUniversitySchool of Design
WuXi, China

Design

JiangnangUniversitySchool of Design

JiangnangUniversitySchool of Design
WuXi, China

Xie Chenchen Jin Tingting Chen Suyao

Featured in this collection

Electronics

Related content