Surface and tablet stand

Inspired by a surface stand from [N7BL](https://www.thingiverse.com/thing:2066101) which was impossible to print on my [Anycubic i3 Mega](https://www.amazon.de/gp/product/B06XDFQ3LR/ref=as_li_tl?ie=UTF8&tag=jakob03-21&camp=1638&creative=6742&linkCode=as2&creativeASIN=B06XDFQ3LR&linkId=6bd21dd516ec6371795bf39dd1ee15e4) due to its size, I designed an easy to print and practical stand which has already been used for a [Surface Pro 4](https://www.amazon.de/gp/product/B06XDFQ3LR/ref=as_li_tl?ie=UTF8&tag=jakob03-21&camp=1638&creative=6742&linkCode=as2&creativeASIN=B06XDFQ3LR&linkId=6bd21dd516ec6371795bf39dd1ee15e4) and an [iPad Air](https://www.amazon.de/gp/product/B06XDFQ3LR/ref=as_li_tl?ie=UTF8&tag=jakob03-21&camp=1638&creative=6742&linkCode=as2&creativeASIN=B06XDFQ3LR&linkId=6bd21dd516ec6371795bf39dd1ee15e4).

I used the [Anycubic i3 Mega](https://www.amazon.de/gp/product/B06XDFQ3LR/ref=as_li_tl?ie=UTF8&tag=jakob03-21&camp=1638&creative=6742&linkCode=as2&creativeASIN=B06XDFQ3LR&linkId=6