【Compatible Models】This replacement laptop keyboard only fits for Dell Latitude E5450 E5470 E7450 E7470 7480 7490 5480 5488 Laptop. Please check the pictures and description carefully before bidding. If you are not sure of which kind of keyboard you need, please do not hesitate to contact AUTENS customer service, and we will try our best to help | 【Worry-Free Warranty】AUTENS replacement laptop keyboards are new and fit for your laptop perfectly. AUTENS provides 1 year warranty which create a shopping environment of worry free for you. If some keys don't work after installed, that is not because keyboard is broken but customers do not connect well the ribbon cable of this laptop keyboard with their laptop, in this case please try to reconnect more times. Many customers solve this problem after reconnect it | 【About AUTENS】AUTENS is specialized in many laptop accessories such as replacement laptop keyboards for years. If you are looking for some other laptop replacement keyboards, please feel free to contact us, and we promise to response it in 24 hours | 【Tips for Finding Models】 As this AUTENS replacement keyboard is compatible with many series of Dell laptops, please press Ctrl+F in the detail page and input your laptop's model number in the frame to check whether this keyboard fits for your laptop or not | 【Note】The backlight may not work if your original keyboard is not a backlit keyboard, so please make sure your laptop has backlight interface in the motherboard.

【Automatically ON & OFF】Built-in light sensor, the CCTV ir illuminator will be automatically turn on at night or the light is lower than 20 lux and turn off at daytime. For 850nm LED infrared light, after power is on, if you look straightly at the lens of ir illuminator, you could see the faint red glow on each led, but YOU COULD NOT SEE any light emitted from it | 【IP67 Dustproof & Waterproof】Rated with IP67 dustproof & waterproof, AUTENS infrared illuminator is ideal for both outdoor and indoor use. Made with high quality aluminum frame and reinforced glass, our ir illuminator is more durable than other ir infrared light | 【Wide View Angle】Built-in 6 pcs high power LED array lights, wide view angle. For same quantity of LEDs, when the LED view angle is wider, the IR distance will be shorter. The CCTV ir illuminator helps producing better night vision image, best work with wide angle IP cameras and CCTV cameras. Greatly improve the performance of night vision cameras | 【Package & Tips】You'll get a full package includes AUTENS IR infrared illuminator and 12V/1A adapter. Tips: Please make sure that your camera is working with 850nm ir light. The practical IR distance and view angle would be finally influenced by the focal length of your camera lens. Please check with our specification chart carefully before buying | 【Buy with Confidence】If AUTENS ir infrared illuminator don't achieve your expectations or not 100% satisfaction, we are able to offer you a hassle-free money back guarantee of complete satisfaction within 30 days, when you can get a replacement or full refund. If there's anything we can help, please feel free to contact us and we promise to reply in 24 hours

【Compatible Models】This replacement laptop keyboard only fits for Dell Inspiron 5368 5378 5370 5379 5568 5578 5579 7368 7370 7373 7375 7378 7460 7466 7467 7560 7569 7570 7572 7573 7579 Laptop.PLEASE check the PICTURES and DESCRIPTION carefully before bidding. And MAKE SURE you are able to replace it yourself . If you are not sure of which kind of keyboard you need, please contact AUTENS customer service, and we will try our best to help | 【Worry-Free Warranty】AUTENS replacement laptop keyboards are new and fit for your laptop perfectly. AUTENS provides 1 year warranty which create a shopping environment of worry free for you. If some keys don't work after installed, that is not because keyboard is broken but customers do not connect well the ribbon cable of this laptop keyboard with their laptop, in this case please try to reconnect more times. Many customers solve this problem after reconnect it | 【About AUTENS】AUTENS is specialized in many laptop accessories such as replacement laptop keyboards for years. If you are looking for some other laptop replacement keyboards, please feel free to contact us, and we promise to response it in 24 hours | 【Tips for Finding Models】 As this AUTENS replacement keyboard is compatible with many series of Dell laptops, please press Ctrl+F in the detail page and input your laptop's model number in the frame to check whether this keyboard fits for your laptop or not