Product detailsLarge Capacity Men Leather Brown Briefcase Computer Bags Male Handbag Mens Laptop Super vel Bags For Ausu Hp Dell Lenovo AcerMaterial: high quality PU leatherColor: Light brown,Dark brown,Black.M Size:39cmx30cmx9cm (LxHxW)Can put in 15 Inches computerL Size:45cmx30cmx20cm (LxHxW)Can put in 17 Inches computerProduct feature: Large Capacity ,More pocket, Light weight,Waterproof fabric.Capacity: Laptop,wallet,cell phone,notebook,umbrella,Thermos cup,etc.All pictures are true shooting ,but because of the impacted by lighting and different screen ,it will shown a little bit color different.AlL Size,is manual measurement ,please allow 1-3 cm error ,thanks,(1 inch=2.54 cm,1 cm=0.39 inch).