Compatible Model: FOR Lenovo Chromebook C340-15 81T9 5D10S39584 LCD screen replacement display It will be tested and packed carefully before shipping. Please turn off the power before assembly. Note: When opening the package, please confirm that the package is complete, this product is fragile, please operate carefully to avoid damage. Before purchasing, please reconfirm whether the product you choose is the model you need. Any doubts, please contact us in time.