Please allow 1-2cm differs due to manual measurement. Please note that color may slightly vary due to photographic lighting sources or your monitor settings. External USB with built-in charging cable provides a convinent charging of your electronic device anywhere; 3 compartments: front comparmtent, main compartment and laptop compartment (fits up to 15.6 laptop), with internal pockets on the inside; Front small zippered pocket; Open pocket on each side; Rear zippered pocket for valuables; A small zip pocket and open pocket on the straps; Breathable air mesh back panels; Back strap slips over wheeled bag for carry convenience; Adjustable and anti-slip backpack straps; Water resistant material, great quality. So it will take some time to arrive. The item "Water Resistant Business Backpack Travel Rucksack 15.6 Laptop bag Charging Port" is in sale since Friday, June 29, 2018.This item is in the category "Clothing, Shoes & Accessories\Men\Men's Accessories\Bags". The seller is "essenzus" and is located in Hong Kong, China. This item can be shipped worldwide.