Amazon.com: LIGHT FLIGHT Travel Backpack for Women, 15.6 。-MULTI-FUNCTIONAL COMPARTMENT: Roomy compartments and pockets provide dedicated space for a 15.6-inch laptop, iPad, power bank, A4 files, wallet, clothes, and more items. The anti-theft back pocket is perfect to keep your passport, wallet, phone, and other valuable items safe and handy. -COMFY & BREATHABLE: Breathable and adjustable shoulder straps relieve the pressure on your shoulders. More comfortable to wear. Durable top handles can bear more weight. The back luggage strap is easy to transport. -USB PORT DESIGN: Built-in USB PORT is convenient to charge your cell phone by the connected power bank (POWER BANK IS NOT INCLUDED) offering an easier way to charge your phone while walking or cycling. -GREAT CONVENIENCE: A well-knit luggage strap is quite convenient for you to fix the laptop bag on the trolley of your luggage, making your journey and traveling more convenient wherever you go. -LONG LASTING: Combined with high-grade materials and water-repellent material, smooth double-way zipper pulls make opening/closing simple and fast. It\'s perfect for office work, weekend getaways, or school life. Its simple look can serve as a laptop carrying bag, shoulder bag, or business bag for women.