DOMISO 15 Inch Multi-Functional Laptop Sleeve Business Briefcase Messenger Bag with USB Charging Port for 15.6" Laptops/Apple/Lenovo IdeaPad/Acer Aspire/HP Envy 15 / Dell XPS 15,Black Zipper

External Dimensions: 400 x 290 x 25 mm / 15.75 x 11.42 x 0.98 inches, internal
dimensions: 390 x 280 x 25 mm / 15.35 x 11.02 x 0.98 inches; compatible with Most 15"- 15.6" Laptop Computers. Please note may not snugly fit all computers, please refer to the description or contact our customer service team for advice.
External USB Interface: built-in severe quality controlled USB charging port, a detachable data cable is provided inside the front pocket where you can put your power bank (not supplied) in, then easily charge your electronic device by plugging into the USB port while working or walking. You can remove the data cable and replace it with your own to meet your different needs.
Shoulder Strap & Soft Handle: it comes with both a top handle to carry by hand and a shoulder strap to carry by shoulders. Adopt a detachable and adjustable shoulder strap varied from 70 cm to maximum 130 cm, you can use it in a convenient way. The soft top handles of the sleeve enables you to carry your laptop comfortably for long time and also can tuck it away in the front pocket when not needed.
ENOUGH Storage Space: three pockets in front and one zip pocket on the back to maximize the storage space, providing enough space to store small personal belongings, such as files, pens, cables, chargers, power bank, mouse or other laptop accessories. Make your trip much more convenient and comfortable.
5-Layer-Protection: with Water-Resistant exterior, soft lining and padded layer for bump and shock absorption, also this sleeve can protect your laptop against dust, dirt and scratches.