<p> The Kopack Magenta laptop backpack fits laptops with up to 15.6 inch screens offering an array of impressive features for staying organized and keeping items accessible and secure.</p><p><b>External USB Interface:</b>External USB with built-in charging cable offers convenient charging of your USB enabled electronic devices whether on a business or weekend trip.</p><p><p><b> Material: </b> Water resistant and tear-resistant nylon fabric<br><b> Shoulder Strap: </b> Mesh padded adjustable shoulder straps<br><b> Zipper: </b> Dual -access zipper with anti-thief design on main pocket<br><b> Detail size: </b> 30cm x 18cm x 45cm / 11.8'' x 4.3'' x 17.7''<br><b> Laptop compartment size: </b> 37cm x 27cm (14.6'' x 9.6'') for 15.6 inch laptop<br><b> LightWeight: </b> 1.56lb</p><p><b> Application: </b> <br>Multipurpose Daypacks is perfect for business trips or weekend getaways or for simply heading to the office or school and home again.</p><p><b> Package includes: </b> <br>1 x Magenta Business Laptop Backpack</p><p><b> Note: </b><br> DO NOT wash it with hot water and alkaline detergent.</p> 2. Water repellent in 5-10 minutes, clean water in 5 minute will not left any mark , If you let water/ rain on it too long time, it will absorb into it. Do not use it in heavy rain