The first presentations brilliantly survived!

After about four hours, the batteries supplied, according to my small voltage tester, yet how full.
I am very pleased.
I particularly like the nice, soft bag that mitliefert Logitech.
Every several of the USB receiver can be stowed in the Presenter, might be smaller. My Logitech mouse has a very small receiver that much better I like it, as the "huge part" of the presenter. But for the reception seems to be very good. At home, the signal went from the garden to effortlessly through an exterior and interior wall.

He will certainly be useful to me many times.