The Lenovo 15.6" Laptop Casual Backpack B210 utilizes a water-repellent fabric and a clean, streamlined design to create a case that's perfectly suited to modern life. It offers an integrated laptop compartment comfortably fits most laptops up to 15.6", a range of internal pockets for those must-have accessories, and a spacious main compartment books and other items. Find the one that's right for you with four understated colors: charcoal black, steal grey, celestial blue, and camo green. Manufacturer: Lenovo Group Limited. Manufacturer Part Number: GX40Q17227. Brand Name: Lenovo. Product Model: B210. Product Name: 15.6 inch laptop Backpack B210 Grey-ROW. Product Type: Carrying Case. [Additional Product Specifications] Full Product Specifications: Click to view. [Product Information] Style: Backpack. Carrying Options: Shoulder Strap. Handle. Maximum Screen Size Supported: 15.6". [Physical Characteristics] Color: Gray. Material: Polyester. Quilt Back Panel. Durability: Water Resistant Interior. [Miscellaneous] Application/Usage: Notebook. Accessories. Book. Gear.