Feature: 1. COMPATIBLE MODELS: Laptop power button with switching line for DELL for XPS 8500 8300 8700 0F7M7N F7M7N. 2. REPLACEMENT: You can easily replace a faulty, cracked or damaged product, note that you should do this with the product turned off. 3. PROFESSIONAL INSTALLATION: Special skills and techniques are required for proper installation, please check the model number and pictures before purchasing. 4. STABLE PERFORMANCE: Power button with switching line has been tested to be fully compliant with standards for easier use and stable performance. 5. ABS MATERIAL: Replacement power button with switching line is made of ABS material, wear resistant and durable, not easy to damage, can be used for a long time. Specification: Item Type: Power Button with Switching Line for DELL 8300 8500 Material: ABS Applicable Models: for DELL for XPS 8300 8500 8700 0F7M7N F7M7N. Package List: 1 x Power Button with Switching Line for DELL 8300 8500