【Upgrade storage capacity】 To provide you with more storage space, this laptop bag can not only store and carry your laptop. At the same time, you can store more personal items, such as cables, chargers, power bank, cell phone, book, and other items. 【Functional & Design】 Removable and adjustable padding shoulder strap and dual sturdy handles for long time comfortably carrying, top handles also can tuck away in the pockets when not needed. So you can carry it as a sleeve case 【Waterproof & Shockproof 】This computer shoulder bag with water repellent nylon fabric obstructs water and vapor effectively. Don’t worry about splashing water or light rain (please do not use it in heavy rain).360°protective shockproof soft lining can effectively absorb impacts and reduce damages caused by accidentally bumping & scratches 【Professional & Sleek】Whether you are looking for a briefcase for daily commute, a tote for attending classes, or a shoulder bag for an easy travel for work, this bag will perfectly meet all your requirements due to the professional & sleek look and its practicality. Luggage strap allows laptop bag fixing on luggage/suitcase. 【Perfect Companion】: Perfect for Laptops with screen size 15.6″ to 16″