Features: Fit models:Only for 14 inch Lenovo K14 Gen 2 & for Lenovo K14 Gen 3 ,not suitable for other models, Especially not suitable for K14 Gen1,please do check. Protective sleeve parameters:[External size: 12.6*9.3*0.98inch],[Weight: 0.78lb]. Material: The exterior is made of high-quality PU leather [resembling canvas texture], which is fingerprint resistant, breathable and non slip. The inner lining is made of ultrafine fibers to prevent scratches on the laptop. Heat dissipation: The bottom of the protective shell is designed with heat dissipation holes to provide excellent heat dissipation performance. Design method: Adopting a 2-in-1 design with magnetic adsorption in the middle, beautiful and practical, easy to install and disassemble [for normal use, no need to remove]. Attention: This product consists of two parts: the A-side protects the back of the screen, and the B-side protects the bottom of the keyboard. The A-side and B-side are connected by magnetic attraction [non fastening connection]. This laptop protective case fits the following models only: Lenovo K14 Gen 2 Lenovo K14 Gen 3 Parameters of this sleeve: L*W*H: 12.6*9.3*0.98inch Weight: 0.78lb Main material: made of PU leather [like canvas texture] + microfiber Applicable scene: meetings, work, home, travel, etc. Main function: To prevent accidental scratches and dirt on the laptop. Make your laptop more durable. Maintenance: not washable, cleaning can be wiped with a damp cloth to wipe the local, need to dry in time, not high temperature baking. Note: Checking the model is very important to prevent it from being unusable