I am very pleased with this Bosch cordless screwdriver. He sits comfortably in the hand and is easy to use. There are 2 batteries on board and my decision for this device lies with the lithium ion batteries that you can simply upload as much as you want, it does not lose momentum. Changing the battery is simple and is easy. The set of cordless screwdrivers with 2 batteries and a charger, an insert bit or a magnetic holder are not included in the case, which I think is a pity. I am fully satisfied and can this screwdriver simply a friend, no questions asked !!!