The Port Designs Hanoi II clamshell bag (105065) is a lightweight, everyday laptop bag for notebooks up to 17.3 inches. The clamshell opening unzips wide for easy loading, and the reinforced, shock-absorbing laptop compartment, about 420 x 280 x 40 mm inside, has an adjustable strap that keeps the laptop secure on the move. A large front pocket with an accessories organiser gives quick access to a phone, mouse, pens, business cards and charger. You can carry it by the grab handles or the adjustable, removable shoulder strap, and the trolley strap on the back slips over a suitcase handle so it travels with your luggage. The bag is made from black polyester and is compact for its screen size, measuring roughly 455 x 320 x 90 mm on the outside and weighing about 490 g according to Port's product copy. It has no separate document or tablet compartment, keeping the design simple. Port Designs gives it a 2 year warranty. After comparing online prices, www.marvel.co.za should be the cheapest on this product.