I purchased my Bosch Electric Screwdriver hoping it would perform better than my cheap electric screwdrivers in the past.Bosch do dishwashers, washing machines, I didn't even know they did powertools but I am glad they did.First of all and most importantly is the fit, the bosch screwdriver is very comfortable and small so that you can get to those anooying places that must electric screwdrivers don't get to.Secondly the battery is a lithium battery and really does last for ages, you obviously do get a recharger but I think I haven't actually used it.The screwdriver comes with a vast range of bits and has all the other standard options of going clockwise or anti-clockwise, most importantly it perform amazingly.
It is strong and looks kind of cool as well, buy one today, I'm glad I did.