I've said this in a few other discussions. I can see a few uses
for a tablet in a business environment, but they are limited.
1. Where you have to take readable copies of a lot of texts out on site, eg load it up with tech manuals for your tech staff as an easy to carry reference source. - On a personal basis you can do the same with the library of books to read while in transit etc.
2. For the logistics staff to use while picking stock in the warehouse, and managing in the field deliveries, and noting stock levels for stocktakes or reorders.
3. Field sales staff if it's preloaded with simple to use order forms etc, can cut back on paperwork and simplify the transfer of the order into the system while being lighter to carry than a notebook.
4. A personal speech prompter.
And that's about the extent of it's business uses.