She is non-slip, easy to clean, there are no annoying gaps around the keys, in which accumulate over time true mountain of crumbs. Liquid it is also starting to, but I do not like to try. ; O)
The battery is running 3 months, as long as I have the equipment yet, but that would be real hammer. Just take a look ...
The on / off switch is tiny, with a fingernail but easy to operate, for men hands with very short nails may be a shortcoming.
I especially like that the keyboard does not run on batteries, but is charged via USB cable, the battery included.