Calculator with integrated writing pad - GIF

Calculator with integrated writing pad.

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Previously:

Cigarette pack calculator - photo
Construction calculator - photo
Friden EC-130 electronic calculator - photo
Glock calculator - photo
Homemade Curta calculator - video
Mechanical binary calculator - photo
Odhner Arithmometer pinwheel calculator - video
Overhead projector transparent calculator - photo
Pascal's calculator - photos

Now somebody turn this exact thing into an app for my tablet so I can download it.

They have a lot of these on Amazon. I didn't see this exact one but I ordered a scientific calculator with a writing pad because I could really use it. It was only $16.01 with tax. It folds.