I purchased this power screwdriver out of necessity when I was trying to put together a writing desk and the manual screwdriver was a pain to use! This cordless screwdriver is extremely easy and comfortable do use. It has had a little hole near top where the adapter plugs in so the unit can be charged. I wish every woman had one of these...even if your dad didn't teach you how to handle power tools this little unit is far from difficult to use.