▶Middle Size Capacity &Organized: The laptop backpack owns 3 spacious compartments-one separate laptop compartment that fits 15.6-inch laptops, and one main compartment roomy for daily necessities, such as clothes, notebooks, etc. The front compartment has many small pockets, as well as pen pockets and a keychain design to keep your things organized. The middle carry on backpack has 7+ pockets, including 2 side mesh pockets for water bottles and umbrellas. Size: 17.7"x11.8"x1.81"Inch ▶USB Port Design Practical & Convenient: Possess USB charging channel conveniently charges your phone and other electronic devices (pls provide your own portable charger). A hole in the travel laptop backpack is used for the outside of the earphone, which can be used conveniently. ▶Functional&Safe: A luggage strap allows backpack fit on luggage/suitcase, slide over the luggage upright handle tube for easier carrying. With a hidden anti theft pocket on the back protect your valuable items from thieves. carry on Backpack made for international airplane travel and day trip as a travel gift for men and woman ▶Durable Material&Solid: Made of Water Resistant and Durable Polyester Fabric with metal zippers. Ensure a secure & long-lasting usage everyday & weekend.Serve you well as professional office work bag,slim USB charging bagpack, back to college backpacks, graduation, parents, Thanksgiving, Christmas, Valentine's Day.Recommended age range: 12 years old and up ▶Multiple Colors &Great Gift Idea: This unisex backpack makes for a great graduation gift for college, backpack for men, backpack for work, Valentine's Day Gifts, Thanksgiving Day gifts, or Christmas gifts. special birthday day gift for him or her, your husband, daughter, son, father, or mother, and as a gift for friends