We bought an iPad Pro 10.5 to use with the POS system. It has a magnetized docking station (or whatever they're called), to which a keyboard can attach. For times when I'm holding the iPad, Dirk thought it would be nice if it had a strap on the back to slip my hand under, rather than just pinning it between thumb and forefinger. He's seen plastic cases with attached hand-straps, but can't find them in a search just now, and what we'd really like is just a strap for the back, (held on by elf dust, I guess). Thanks for any fantastic ideas.