Some pros: 1. A lot of 1/8 inch bits, including very exotic ones in one set. 2. In general, a convenient cordless screwdriver for medium-sized equipment (laptop and small gadgets). 3. A fairly handy box (white) in which you can put a screwdriver and one third of the main bits. Some cons: The general box (cardboard, in which the screwdriver comes) is large and not very convenient. In the initial assembly, a lot of space is occupied by items that are thrown away immediately after opening (unnecessary boxes, etc.) - and as a result, the box turns out to be half empty. It could have been a more elegant box with magnetic closures. But this is already nit-picking.