the Pro-tech Backpack Rucksack Comes with an External USB Port So You Can Connect Your Peripherals to a Battery Pack (not Included) & Stay Charged While Out on the Go. Just Connect Your Battery to the Included USB Cord & Store Safely Inside the Backpacks Main Compartment. Then Connect Your Peripheral with Your Own USB Cord to the Port Conveniently Located on the Side of the Backpack Rucksack; Youll Stay Charged Throughout the Day. the Interior of the Bag Features a Laptop Compartment with Seatbelt Material.
