Product: Laptop Keyboard. Brand: AzubayCom QTY: 1pcs Warranty: 90 days from the date of purchase. Condition: Pulled, Good Condition, Tested Before Shipping. Color: Black TrackPoint: No TrackPoint Frame: No Frame Backlight Function: Backlit Layout: US Compatible Part No.: 0GDT9F 02JGWG PK131BG2A00 NSK-LV0BC 01, DLM14L23USJ442 Reminder: 1)There are more than one factories of keyboards, we may ship a compatible one if an exact part NO. is not available in stock. 2)If your old keyboard doesn't have backlight, you want to buy a backlight keyboard, Please check there is a backlit connector on your motherboard so that you could insert the backlit cable to it to make the backlit feature work. 3) If you choose a keyboard without Frame, please check the shape of your keyboard enter key.If your old keyboard has Small Enter / horizontal enter key, please don't buy the keyboard which has Big Enter/ vertical enter key like '7'. In the same way, if your old keyboard has BIG Enter / vertical Enter key, please don't buy the keyboard which as Small Enter / horizontal enter key like '-', because their frames are different, and wrong enter key keyboard can not fit in the laptop keyboard frame or palmrest.If your old keyboard is Japanese, please buy the Japanese one only, because Japanese keyboards have special frames and enter key. 4) If you need the keys only not whole keyboard, please contact us to check the design of the key hinges before you place an order. 5) Please clean the keyboard connector base on the motherboard and keyboard cable before you install the keyboards. 6) You'd better to use an anti-static tool when your are dealing with the internal laptop parts. 7) After installing the keyboard, you may need to update the driver or restart your laptop for your keyboard to work.