About this item Expandable Storage: The expansion zipper of briefcase makes it more flexible, the slim laptop bag can be transformed as a large carrying bag whenever you need. Standard Size: 16.5x4.5x11”. Expandable Size: 16.5x6x11”. Compatible with 16-inch New MacBook Pro M2/M1 Pro/Max A2780 A2485 A2141 2023-2019(Snugly fit), 15-inch MacBook Pro, Dell XPS 15, 15-inch Surface Book 3/2, Surface Laptop 3/4, ThinkPad X1 Extreme Gen 2 (15"), 15.6" Lenovo Ultrabook Notebook, IdealPad and all other 15.6 inch laptops. Large Capacity: Four independent compartments to meet all your needs well. The large tech compartment can fit 15.6 inch laptop as well as 15 inch, 14 inch Macbook, 12.9 inch iPad and other tech accessories. Other compartment for storage your electronic essentials, tablet, phone, cables, power bank, mouse, notebook, passport etc.Two outer side pockets organize accessories paperwork, hold daily essentials. Anti-theft RFID pockets for value items. Water Resistant & Shock Absorption: Made of water repellent & wear-resistant exterior with smooth zipper, durable enough for a long lasting. With EVA foam padded interior in laptop compartment, provides great protection against scratches, drops and bumps. Multiple Carrying Ways: Features with concealable PU leather hand strap, you can change from this laptop sling bag to laptop sleeve case, providing a more flexible carrying experience to office workers and students. Come with removable adjustable padded shoulder strap, this laptop case bag can be carried as a messenger bag or briefcase, enable you to carry your laptop and accessories conveniently for a long time. TSA Friendly & Travel Friendly: Convenient at checkpoint. Separate laptop compartments with large opening design make you quickly pass at airport security. And its lockable zippers will enhance the security of the computer bag. A luggage strap allows this bag fit on luggage/suitcase, slide over the luggage upright handle tube for easier carrying.