Just write, don't type!
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The world's first solar-powered calculator pen!
Solves a math task everywhere!
MathPen recognizes written numbers via motion sensors. It does not require any other devices or special papers to work.
More than just a pen.
Use MathPen as a calculator. Or, turn it off and use it as a normal pen. It's truly the pen you can use anywhere. Plus, you can change the writing tip or ink color easily, any time you want.
Unlike other calculator pens that require batteries, MathPen uses solar modules so it's always ready to use. And it's environmentally friendly, too.
What We Do
we make calculations easier and faster
Motion sensor technology recognizes all written numbers and calculates instantly without any external devices.
Although MathPen looks, feels and writes like a normal pen, it operates like no other digital pen in the world.
MathPen is environmental friendly and works without batteries! Solar modules mean the pen is always ready to work, wherever there is light.
Exchangeable writing tips
Use MathPen as a ballpoint pen or a pencil anytime you want. Just change the writing tip.
We place a high value on quality. MathPen is made of high quality aluminium which makes the pen very stable, smooth and light!
MathPen is the first calculator pen that works by writing alone – no buttons to push. This makes calculating easier, faster and more fun!