Features: Brand new and high quality Achieve seamless portable functionality with this high-quality laptop replacement accessory. Made of durable ABS material, this accessory ensures long-lasting performance and a smooth user experience. Designed for all users needing reliable power, this switch is perfect for both professional and casual laptop users. Whether working on important projects or simply using your laptop, this power switch provides easy access to power down your device. Upgrade your laptop's power switch with confidence and enjoy the use with this replacement accessory. Specifications: Material: ABS Length: 2.5 cm For IdeaCentre C540 LS-9301P Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you. Package Includes: 1 Set Power ON OFF Switch Button Board