【Compatible Models】Compatible with Lenovo Yoga 520-14IKB 720-15IKB Series Laptop
【Compatible Models】Compatible with Lenovo Flex 5-1470 Flex 5-1480 Flex 5-1570 Series Laptop
【Good Package】This keyboard is covered bubble bag in box,make sure you can receive a high quality keyboard.
【Solution of keys don't work】If some keys don't work after install ,You can try to reconnect the ribbon cable in case bad connected ,pls use a dry cloth to wipe metal head of the connect ribbon,then try to connect about few times,many customer solve this problem after did this.