1,Applicable Model: The new laptop bottom cover replacement is designed for Dell Latitude 5510 E5510 laptop, perfect replacement for the damaged part of your laptop. 2,Precise Hole Positioning: Laptop bottom cover is precisely cut out to fit perfectly on the part of your laptop that needs to be replaced. 3,Rapid Heat Dissipation: Laptop bottom door cover is designed with heat dissipation holes to reduce temperature during continuous operation. 4,Installation Note: Please replace it under the guidance of professional technicians to avoid unnecessary losses. Replacement fits seamlessly and securely, ensuring a perfect fit and easy installation. 5,Durable Material: Made of premium ABS material, sturdy and durable, not easy to damage, long service life. Replacement parts are tested before shipment. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.