The HP Commute 13-14-inch Laptop Bag (D5CK4AA) is a compact black business briefcase for people who carry a 13-inch or 14-inch notebook to work every day. HP states that it fits most laptops up to a 14-inch diagonal, which suits ultrabooks and mainstream business notebooks such as HP EliteBook and ProBook 14 models. It is part of HP's current business bag range and is made with 60 percent post-consumer recycled plastic, shipped in FSC-certified packaging. The water-resistant exterior helps protect a laptop, charger and documents from light rain on the way to the office, and a trolley retainer strap on the back slides over the handle of a wheeled suitcase so the bag rides securely on top when travelling. The bag measures 385 x 85 x 280 mm and weighs 510 g empty, so it adds little bulk to a daily commute. It suits office workers, students and consultants who want a neat, professional bag that is smaller than a full-size 16-inch briefcase.