Thank you for viewing this product out of the many products available. I have various products for sale, so please take a look. #Haru's Backpacks & Bags #Haru's Shop ------------------------------------------------------------ ★ Brand new, unused. Free shipping, instant purchase OK. ★ Bulk purchases are welcome! Discounts available! ------------------------------------------------------------ 【Streamlined Backpack】Size: 52cm * 31cm * 16cm Weight: approx. 0.9KG Capacity: 30L This business backpack has a streamlined design that gives it a luxurious feel. It can hold a 17-inch PC, A4-size documents, and enough items for 2-3 days of clothing. It's a large-capacity men's backpack with smart sorting pockets. 【Multi-functional】Anti-theft: There is a hidden anti-theft pocket on the back, so you can safely store valuables such as wallets and smartphones. Carry-on function: A dedicated luggage belt can fix the backpack to a suitcase for easy movement, eliminating the worry of it slipping off. 【Abundant Small Item Storage Pockets】There are many pockets inside, convenient for storing small items such as notebooks, pens, water bottles, and tablets. There is a wet and dry separation pocket for storing toiletries. 【High-Quality Waterproof Material】Made of high-quality Oxford fabric, it has excellent water repellency, protecting the contents of the waterproof backpack from sudden rain and dirt. It is highly abrasion-resistant and tear-resistant, making it durable. The back has thick cushioning material built-in, making it comfortable to carry for long periods. *Please note that it is not completely waterproof. 【Independent PC Storage Space】The thick cushioning material of the business backpack can protect the PC and tablets inside from impact and vibration. Also, measures are needed to prevent important documents and presentation materials from getting wet in the rain. A backpack with durability and waterproofness is necessary for commuting. 【USB Charging Possible】There is a USB charging port and a dedicated earphone hole. You can charge your device while wearing the backpack. *Power bank is not included.