Leatherette : this stylish laptop messenger bag has been designed with fine grade soft leatherette material with an idea of bringing something pure professional in terms of appearance and style. This laptop bag is designed to suit both men and women Mechanism : this laptop briefcase bag has a length of 40 cm, a height of 30 cm and a width of 9 cm. It is provided with spaced compartments to hold your accessories. It is also provided with outer pockets that are easily accessible. You can organize all the essentials like phone, documents, tablet, pens, cables. It is provided with a slim cushioned sleeve which can support 14 inch laptops making it an ideal choice to use it as an office bags Reinforcement materials : grade of any computer bag is not only contributed by good grade material, but also by the use of good grade metal fittings and reinforcement materials to provide maximum safety to your laptop. We have used high-in grade metal zippers and slider in this laptop shoulder bag. The internal lining of this laptop and tablet case is designed with good grade polyester. A strong cushioned shoulder strap is provided for better handling Compatibility : this shoulder briefcase is compatible with apple MacBook air , MacBook pro retina , old MacBook pro with cd-roms, surface book 2/1 .5, surface laptop 2 2018/2017, Dell Inspiron / Dell latitude e7470 , HP elitebook 830 , HP elitebook x360 1030 , HP spectre x360 , HP envy , HP stream /, HP pavilion , Lenovo ideapad 710s / 720s / inch, Lenovo 720 / yoga 2 pro/yoga 920, asus zen book / chromebook , acer swift1 / 7 , notebooks and most, 15.6 inch laptops One year warranty : we all know leatherette products can be used for many years if handled carefully. Has 1-year warranty on the product against any manufacturing defect