17.3Inch Extra Large Travel Business Laptop USB Backpack

This backpack has a retractable capacity, and opening the hidden space can increase the thickness of the space by 8cm.In addition,this computer backpack has a sturdy handle on the top for easy carrying. The Backpack luggage strap can easily attach your large backpack to your luggage, making your travel more convenient.A business backpack suitable for work, no problem at all with a 17.3 inch computer.it is a anti theft backpack suitable for leisure hiking.backpack for Father's Day Gifts, backpack for Mother's Day Gifts.Gifts for men, Gifts for women,computer bags for women,computer bags for men,business backpack for men, business backpack for women!