ZINMARK Slim Expandable Laptop Backpack with Small Case for 15-16 inch Notebooks,Water Resistant Computer Bag for College Business for Men Women，Dark Gray Black

["Size & Compatibility: The computer backpack size is 16.34 x 12.2 x 1.57/5.51 inches (L x W x H); Small case size is 8.28 x 4.72 x 1.77 inches; compatible with the MacBook Pro 16-inch M4/M3/M2/M1, all 15\" MacBooks, XPS 16/15, and most 15-15.6-16 inch laptops, Chromebooks, and tablets","Slim & Expandable: Ultra-slim profile for effortless carrying when you need to travel light, plus an expandability feature that increases capacity up to 200%. Quickly transform from a minimalist daypack to a roomier travel companion to meet commuting or weekend-trip needs","Well Organized: Thoughtful organizational layout with multiple interior and exterior pockets to store chargers, phone, documents, pens and more. Includes a small case perfect for laptop accessories, cables, power banks or personal items for fast access and neat packing","Perfect Protection: Made from durable water-resistant fabric to shield your gear from light rain and splashes. Soft plush lining inside protects against scratches while padded, impact-resistant construction offers extra shock protection for your laptop and electronics","Reliable After-Sales Support: High-quality craftsmanship backed by attentive customer service. 24-hour customer support available to quickly address any product questions or issues, ensuring your satisfaction and worry-free ownership"]