Quality material Made of high quality Oxford cloth for wear resistance and durability. Hydrophobic and breathable for long term use. Zipper is smooth and easy to open and close. Large capacity and portable Size 38 x 31 x 3.5 cm. Two pockets with two zippers for organized storage. Main pocket can hold a laptop, A4 drawing paper, documents, power bank, and books. Front zipper pocket fits a mobile phone, USB drive, brush, wallet, or other small office supplies for quick access. Thoughtful design Neatly twisted Oxford cloth handle, sturdy and comfortable to touch. The connection between handle and bag is reinforced to withstand strong pressure. The one handed carry design reduces hand fatigue and makes it easy to take on the go. Patchwork design Leather patchwork on the bottom adds durability. Simple colors and a neutral texture give a clear, natural look suitable for different occasions and daily use. Use scenarios - Office or commute: main pocket holds laptop, A4 papers, and documents; front pocket keeps phone, USB, and wallet handy. - School or studio: store A4 drawing papers and books with easy access to essential small items. - Travel or fieldwork: organized, lightweight solution for keeping documents and devices together in one bag. Consistent with original specs, materials, and functions, this bag delivers durable, practical organization for documents, devices, and small accessories.