Touchscreen Digital mini calculator integration in Fountain pen.

[Prashant S Akerkar]

Is it feasible to design and manufacture a Fountain pen having a Touchscreen mini Calculator interface Integrated?

Touchscreen external buttons :
+,-,*,/,0,1,2,3,4,5,6,7,8,9,=

Rectangular Glass display - External

Battery - Internal

Nanochip - Internal

Touchscreen Power on/off button - External

Thanks & Regards,
Prashant S Akerkar

 

[BobK]

External buttons and screen? That sounds like ... wait for it, here it comes ... a calculator!

Just where does the fountain pen come in?

Bob

 

[kellys_eye]

Done around 40 years ago...

http://www.vintagecalculators.com/html/calcu-pen.html

well.... maybe not the touchscreen bit but.... meh.

 

[(*steve*)]

Could we have a pen with a real fountain built in. Maybe with a bird bath?