Tips: As this AUTENS replacement keyboard is compatible with many series of laptops, 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. Or you can 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. Specification Color: Black Letter: English Compatible Model: For Dell Latitude E5550 Laptop For Dell Latitude E5570 Laptop For Dell Latitude 5550 Laptop For Dell Latitude 5580 Laptop For Dell Latitude 5590 Laptop For Dell Latitude 5591 Laptop For Dell Precision 3510 Laptop For Dell Precision 3520 Laptop For Dell Precision 7510 Laptop For Dell Precision 7520 Laptop For Dell Precision 7710 Laptop For Dell Precision 7720 Laptop Compatible Part Number: 0N7CXW, PK1313M3A00, MP-13P33US6698, 0383D7, PK1313M1B00, MP-13P53USJ698 Package: 1x keyboard Worry-Free Warranty: 1 Year Warranty Disclaimer: AUTENS replacement keyboard are all made by AUTENS. Any usage of other brand's trademarks is only to describe those products' compatibility. Please contact us if you have any questions or there are some problems with the keyboard, we will reply as soon as possible and try our best to solve it. See more

?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. ?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. ?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. ?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. ?Compatible Models?This replacement laptop keyboard only fits for Dell Latitude E5550 E5570 5550 5580 5590 5591 / Precision 3510 3520 7510 7520 7710 7720 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.