Compatible models: Compatible with 14-inch laptops ThinkPad X1 Carbon Gen 11 2023, ThinkPad X1 Carbon Gen 10 2022, ThinkPad X1 Carbon Gen 9, ThinkPad X1 Yoga Gen 8, ThinkPad X1 Yoga Gen 7, ThinkPad X1 Yoga Gen 6. (excluding equipment) Note: It is not suitable for other computer models. Please refer to the instructions and check the computer dimensions: 315.6 x 222.5 x 15.36mm / 12.38" x 8.77" x 0.59". [Warning]: This is not a universal protective cover and is not suitable for any other models [Material]: The outer layer is spliced with PU leather and microfiber material, and the inner lining is made of real microfiber material. [Product design]: Clamshell design; the edge of the computer protective sleeve exceeds 2mm of the body to avoid wear on the corners of the machine; the inner material uses microfiber molecules to effectively prevent scratches on the screen; the protective sleeve has a unique heat dissipation design, which does not affect the heat dissipation of the laptop. Simple installation and disassembly, anti-scratch protective cover, can provide better protection for the machine