The Swissdigital Design backpack products is created for the new "lifestyle, and technology of today's changing world”. Take your laptop, tablet, cellphones, books, water bottle, hand sanitizer, mask, and other essentials in your backpack for local trips to ​school, office, coffee shops, meeting places, parks, beaches, lakes, mountain trails etc. The built-in USB Patented power port allows you to be “ON THE GO”. With a power connection that will power up vital accessories (Power Battery Bank sold separately). The backpack body materials are made from water resistance coating to keep valuable items inside dry. RFID Protection pocket keeps credit cards, passport, and personal data safe from an electronic pickpocket. Swissdigital Design has your back…literally! Terabyte TSA-Friendly Water-Resistant Large Backpack, Business Laptop Backpack for all with USB Charging Port/RFID Protection Big School Bookbag Fits up to 15.6" Travel Laptop Backpack Patented smart USB charging system Prewired USB on strap of backpack with patent #US10574071B2, battery not included RFID protection RFID protection pocket protects your personal information from being stolen(e.g. credit cards, passports) by a RFID scanner Add-A-Bag Add-a-bag system convenient for your travel for easy travel Large capacity and organized Includes 15 Independent pockets for large storage & organization for small items and the main compartment has many hidden pockets to accommodate lots of essentials