Features: Fit models: Designed for 16 inch Lenovo IdeaPad Slim 5 16AHP10 16ARP10 16IRH10 & for Lenovo IdeaPad Pro 5/5i Gen9 16'' & for Lenovo IdeaPad Pro 5 (16" Gen 9) , not suitable for other models, please make sure your laptop model is exactly as we describe it! Protective sleeve parameters: Weight 0.45kg, external dimensions 363 * 264 * 28 mm [manual measurement, allowing a small error]. Material: Made of high-quality PU leather [like canvas texture] + microfiber, the surface of the non-slip, sweat-absorbent, anti-fingerprints, lined with delicate, to prevent the laptop from scratching and dirty, can effectively protect the laptop. Features: This product consists of two parts,2 in 1 design, magnetic adsorption in the middle, easy to install and use, the protective sleeve as a whole is 2-3mm larger than the laptop, which can prevent accidental bumping [hidden magnetic, can not be used as a firm connection]. Extra: Side design elastic bandage, can be used to place the stylus [This product does not contain a stylus]. Note: Please check your model number is the same as in our description, otherwise it will not work. This case only fits the following models, please check: IdeaPad Slim 5 16AHP10 IdeaPad Slim 5 16ARP10 IdeaPad Slim 5 16IRH10 IdeaPad Pro 5i (16'' Gen 9) IdeaPad Slim 5i (16'' Gen 9) IdeaPad Pro 5 (16" Gen 9) Does not fit any other model or size! Product Parameters: Main material: PU leather[Linen-like texture] + microfiber lining Weight: 0.45kg Size: 363 * 264 * 28 mm Color: dark grey, dark blue, burgundy,pink Style: business, high fashion Product Features: 2 in 1 design, easy to install and use. Side pen holder. Comfortable hand feeling, preventing laptop scratching and dirtying. Durable, make your laptop last for a long time. Scenarios: home, going out, travelling, office, entertainment, learning and so on, low-key and practical design, almost applicable to all scenarios. Maintenance: not washable, not high temperature treatment, if the surface is dirty, you can use a wet rag or alcohol wipe, need to dry in time to avoid damage to the protective sleeve.