Features: Suitable models: 15.6-inch ASUS VivoBook Pro 15 K3500 M3500 &Vivobook S15 series &Vivobook 15X series & Vivobook 15 series &Vivobook Pro 15 OLED series.Please make sure that your laptop model is the same as the one in the picture on our link.Otherwise it will not work. Material: Made of high quality PU leather [Linen like texture]+ microfiber, with a comfortable grip, non-slip, sweat-absorbent, preventing laptop scratches advantages. Special design: 2 in 1 design, with magnetic adsorption in the middle connection part,easy to install and use,You don't need to remove it for normal use, always protect your laptop.[Hidden Magnetic Attachment, not to be used as a solid connection]. Heat dissipation: Back design cooling holes, conducive to heat transfer, extend the life of the laptop, side design elastic bandage for stylus storage [This product is only a protective sleeve, does not include the laptop and stylus shown]. Care: not washable, not high temperature. If the surface is dirty, please use a damp cloth to wipe, need to dry in time to prevent damage to the protective sleeve. This case only fits the following models, please check clearly: Vivobook Pro 15(K3500) (M3500) Vivobook S15(K3502) (M3502) Vivobook S15 OLED(K5504) (S5504) Vivobook S15 (S513) Vivobook 15X (S3504) (M3504) (K3504) Vivobook 15 (K513) (M513) VivoBook 15 (F512)(X512) ASUS (X515) (M515) (D515) (F515) Vivobook Go 15 (E1504) Vivobook Pro 15 OLED (M6500) (K6500) (D6500) Vivobook Pro 15 OLED (K6502) Need to check the model number and size, so as not to be able to use it. Product Parameters: Outer dimensions: 14.4*9.6*0.98 inches Weight: 1.1 lbs. Material: PU leather [Linen-like texture]+ microfiber lining Style: business, high-end Advantage: Prevent laptop from scratches and dirt, prevent daily bump damage. Designed with cooling holes on the back to prevent the laptop from overheating and prolong its service life. Elastic bandage on the side for stylus [stylus not included]. 2-in-1 design, magnetic attachment in the middle, easy to install and remove [no need to remove for daily use]. PU leather surface, feel comfortable, non-slip, sweat-absorbent, no fingerprints.