Holy cow ! Not to troll or anything but...
Yes, every vegan (that I know) is well aware of the limitations, though a lot of this chart no longer applies with modern manufacturing alternatives.
I can still choose to limit how many animal products I use. And I choose not to use or wear leather products to as much of a degree as I can and buy as many animal-free products as I'm able.
But regardless, I personally am
not a vegan. I sometimes eat dairy & eggs and, rarely but on occasion, fish. I just prefer not to use leather. Personal choice. I will try to avoid dead-animal products when possible, that's all.
I'm just surprised at a computer permanently encased in leather...