Custom background colour
Free download of a Curta Calculator isometric 3D icon, ideal for retro computing, math, engineering, and educational visuals.
A free isometric 3D icon of a Curta Calculator, the compact mechanical calculating device known for precision engineering. Great for retro technology collections, mathematics content, engineering visuals, classroom materials, and historical computing designs. Free to download and easy to use in educational, editorial, and creative projects.
Curta Calculator is an isometric 3D render, carrying the same soft lighting and clean edges as everything else in the library. The download is a transparent PNG at full resolution, ready to place straight onto a layout.
Pair it with the rest of Tools & Hardware and the set reads as one family, which is the point of a single rendering style: a screen full of mixed sources never quite settles.
It earns its place in landing pages, mobile app interfaces, presentations, infographics and social media graphics, and works particularly well for startups, agencies, product teams and content creators. Download it free, or request a custom variation if your project needs a different angle, colour or companion icon.
Free for personal and commercial projects. On the free plan, credit Thridy wherever the icon appears: a website footer, video credits, an app's about screen, or a README.
Websites and apps
<a href="https://thridy.com/curta-calculator-3d-icon">Curta Calculator icon</a> by <a href="https://thridy.com">Thridy</a>Paste into your footer or credits page. The link is what counts as attribution.
Video, print and everywhere else
Curta Calculator icon by Thridy (https://thridy.com/curta-calculator-3d-icon)For video credits, slides, an app's about screen, or a README.
Go Pro to use every icon without attribution. Read the licence.
In Google Search
Add to Preferred Sources
