Amazon.com: WENIG Anti-Theft Travel Laptop Backpack with USB 。?STORAGE SPACE: 17.39x11.46x7.11in. One separate TSA-friendly unfolded laptop compartment for 15.6 Inch Laptop as well as 15 Inch,14 Inch and 13 Inch Notebook. One spacious packing compartment roomy for daily necessities and tech electronics accessories. Front compartment with many slots and key fob hook, makes your item organized and easier to find. ?PRACTICALITY OF TRAVEL: The travel backpack airline approved can be freely unfolded 90-180 degrees, allowing you to quickly pass through airport security and keep things tidy. The luggage strap on back allows the back pack to slip over the handle of any rolling luggage for hands-free transport. ?USB PORT&HEADPHONE HOLE: With built in USB charger and headphone hole design,this laptop backpack offers you a more convenient way to charge your phone and enjoy the music while walking. It\'s a great tech gift for him and her, daughter and son. ?FUNCTIONAL: With a hidden anti theft pocket on the back protect your valuable items from thieves. On the outside, it has a daisy chain to hook the water bottle. Well made for outdoors and day trip as a travel gift for men. ?STURDY&SOLID: Made of Water Resistant and Sturdy Polyester Fabric with durable metal zippers. Ensure a secure & long-lasting usage.Serve you well as professional office work bag,slim USB charging bagpack, back to college backpacks, perfects for business traveling, weekend getaways, shopping & outdoor activities in daily life.(Age: above 3 years old)