DO check your laptop model (like the ads photos guide). It only fits this model=>
? Lenovo Yoga 720 15 15.6 inch
? Lenovo Lenovo Flex 5 15.6 inch
? Lenovo Lenovo Flex 5 14 inch
?Lenovo Yoga 720 12.5 Inch
?Lenovo Yoga 720 13.3 Inch,
?Lenovo Yoga 920 13.9 Inch Laptop
NOT Compatible Models List:
? Lenovo Yoga 730 15 15.6 inch
? Lenovo Flex 6 14 inch
? Be careful?not fitflex 5 15 with number keyboard