Item Type: Replacement Keyboard <br>Material: ABS, Aluminum Alloy <br>Number of Keys: 101 <br>Button Life: About 5 Million Times <br>Application: for Dell Inspiron 15 3000/15 5000/17-5000/5547/35421、Material: ABS, aluminum alloy, durable and convenient, multi function keyboard, full keys, quick response, no delay. <br>2、Application: for Dell Inspiron 15 3000/15 5000/17?5000/5547/3542 and other maintenance or replacement ideal choice. <br>3、Safety: Easily replace a malfunctioning, cracked or damaged keyboard, and replace the keyboard in the closed state. <br>4、Portable: The keyboard has good compatibility, sensitive touch and easy to use. The appearance is simple and vivid, full of fashion, and provides a comfortable typing experience. <br>5、Fashion Appearance: Simple and vivid appearance, full of fashion sense, and comfortable typing.1 x Replacement Keyboard Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.