The Backpack for Men Business Backpack with USB Charger is a large, lightweight backpack made of polyester fabric. It features multiple inner and outer pockets, a laptop sleeve for protection, a smooth zipper for access, and a comfortable shoulder strap for adjustable style. The backpack is designed for various occasions including travel, casual, formal, workwear, and business, with a solid green color and a 15.6-inch laptop capacity. It is a versatile and practical choice for everyday use, suitable for men and women alike. It also has a usb charger built in for easy charging on the go. It is expandable as well.