• Waterproof Usb Laptop Backpack
• Material Type: Polyester
• Weight: 1.0KG
• Laptop Size: 15.6" Inch
• compartments: 4
• Capacity:20L,35L
• Style: Fashion
• Closure Type: Open
• Carrying System: Physiological Curve Back
• Handle/Strap Type: Soft Handle
• Usage: Day Backpack
• Interior: Interior Slot Pocket
• Dimension information:32*15*45cm
• Feature: Multi-functional,High Quality
• USB
• Anti-Theft
• Waterproof
• Lightweight
• Stylish look
• 20L,35L Capacity