I'm contemplating gluing a small magnet to my own emergency charger, so that it'll clip on the back of the case. I fear that a "case that holds everything" will be quite a challenge to find a pocket for.

Also, be advized that this is a leather case and will need acclimatizing. The first few days it's going to feel really stiff.

And finally, I've just discovered that the flap makes a more than decent reading and viewing stand.