Thank you for viewing! ☆(=^ェ^=)☆ ❤️ Price negotiation → Highly welcome ⭐️ First come, first served ⭐️ Initial defect guarantee included ⚠️ Opened once for inspection and photography. Please understand m(_ _)m Size: 32x18x45cm Can store a 15.6-inch laptop, a 9.7-inch tablet, and A4-size files. This backpack meets your needs on the go, easily carrying the laptop, charger, documents, and clothes needed for business trips, as well as the tablet, cup, lunch box, and keys needed for school. Practical space: Main layer x1, thick computer spacer x1, internal small pockets x2, adjustable pockets on both sides x2, front zipper layer x1, rear zipper anti-theft layer x1. Choose storage space according to your items and protect your belongings safely. USB charging port: The backpack has a USB charging port for even easier charging! Connect the charging battery to the cable inside the backpack and connect the mobile phone charging cable to the external USB port, allowing you to charge safely and easily, freeing up your hands while cycling or walking. (Note: The backpack does not include a charging power supply, only a convenient charging passage) Lightweight and durable: The outer Oxford cloth of the backpack is lightweight, waterproof, wear-resistant, durable, and easy to care for, making it a good helper for storage on the go. The interior is made of polyester, which is wear-resistant and waterproof, and can effectively protect your belongings. Ideal as a commuter bag, school bag, business bag, or as a gift. Simple and versatile: Simple appearance design, unisex, 20-liter large capacity, suitable not only as a daily carry bag, but also for commuting, business, school, travel, hiking, mountain climbing, camping, and other outdoor activities, easily storing what you need when you go out. ❤️ I also have many other wonderful products for sale ♡ ↓ You can get further discounts when you buy in bulk (=^x^=)↓ #nicocoSHOP Management number: 186-$$1980