I find it easiest to keep the OGO in my jacket pocket, so I need a case which
is not much bigger than the OGO itself. I want it mainly for protection
purposes. I would also like it to be able to hold a spare set of batteries.
What I have seen on the market so far are either cases which are much too big
to fit in my pocket, or ones which only contain the OGO and have no room for
another set of batteries.
Can anyone help me?