This BestLife Travelsafe laptop backpack has a handy USB connector for charging your devices on the go. The aerodynamic backpack is designed to make it impossible to open from the outside to keep your belongings safe. It has functional compartments to store and protect laptops up to 15.6 inches, as well as a tablet and mouse. The bag has a water repellent outer material, padded shoulder straps and a trolley strap. The bag measures 170x290x460mm.