This versatile bag is crafted from high-intensity, water-repellent fabric, ensuring durability for long-term use. Designed with large capacity in mind, it comfortably accommodates a 15.6-inch laptop, along with essential items such as books, a mouse, a wallet, a power bank, and a phone, making it an ideal choice for both work and travel.Convenience is a key feature, as the bag includes a strap at the back that easily attaches to the pull rod of your luggage. This design effectively reduces the burden during your travels, allowing for smooth transitions between different modes of transportation. It also features two sturdy tote handles and a detachable, adjustable shoulder strap, giving you the flexibility to convert it into a crossbody bag or handbag as needed.Your devices and belongings are well-protected, as the bag is structured to provide full-body protection against daily wear and tear, scratches, and impacts. This makes it not only a functional choice but also a reliable companion for everyday use and travel.