Have been looking for a matching bag for my Lenovo 17.3 "(41.6cm x 27,3cm) wanted and now I've found it. Laptop has good space and laptop compartment is nicely padded. There are compartments for accessories such as a mouse and power supply. Also, documents and pens, etc. can be accommodated. Sturdy carrying handle and comfortable adjustable shoulder strap. Is not removable, but that does not bother, then you let him hang down just when you carry the bag by the handle. Since the bag is so big, it looks eh not sooo great when they "umhängt", but sometimes you're just happy if they can cloaks itself. Super quality for low price!