Just got one of these, not bad for real leather.
http://www.amazon.co.uk/gp/product/B...ilpage_o02_s00
Glo HD clips in a treat, and sleep function works too.
I did not like the way the magnet was above the plastic, so I carefully filed it down without affecting closure/sleep in any way.
Makes me wonder why they leave it sticking up 3mm or so.