Note : Computer screen models are numerous and complex , some internal screen models are for each other , Please kindly check your model and resolution again before you purchase . If you are not sure whether it is the correct item you need , please contact us with specific model and pictures of your original screen . Note : NO instructions are followed , Please install it Very Professionally , You need to Pull Off the Power Adapter & Battery Cable when install . Please keep your original parts . Package includes LCD Screen Only ( Not a laptop ) Note : When you find that the computer replacement screen does not work , please do not immediately return products , we are able to provide you with some technical support . Note : Becase Computer replacement screen belongs to the glass fragile goods , Once refund , we as a seller will lose very much . If you are not satisfied with our products and want to return , exchange products or refund , please contact us first and restore the product to its original packaging form . Note : If you purchased the wrong product , We recommend that you do not unseal the packaging , not to mention damage it , try to restore it to its original packaging form , tell us your computer model , we will give you a full refund .

Note : When you find that the computer replacement screen does not work , please do not immediately return products , we are able to provide you with some technical support . Note : NO instructions are followed , Please install it Very Professionally , You need to Pull Off the Power Adapter & Battery Cable when install . Please keep your original parts . Package includes LCD Screen Only ( Not a laptop ). Note : Computer screen models are numerous and complex , some internal screen models are compatible with each other , Please kindly check your model and resolution again before you purchase . If you are not sure whether it is the correct item you need , please confirm specific model with us. Screen Size : 17.3 inch ; Max Resolution: FHD 1920x1080 ; Data Cable Pins: 30 pin ; Warranty : 3 Months ;. Compatible Model : for Dell Precision 17 7750 7760 7770 17.3" FHD 1920*1080 30 pin 60 Hz LCD Non-Touch Screen Display Panel.