Lenovo MISC INTERNAL 5M20S27912 is compatible in the following Models:

Lenovo Yoga Series laptops (IdeaPad)

Yoga C640-13IML LTE Laptop (Lenovo) - 81XL0000AU
Yoga C640-13IML LTE Laptop (Lenovo) - 81XL0001AU
Yoga C640-13IML LTE Laptop (Lenovo) - 81XL0004AU
Yoga C640-13IML LTE Laptop (Lenovo) - 81XL000EAU
Yoga C640-13IML LTE Laptop (Lenovo) - 81XL0013AU
Yoga C640-13IML LTE Laptop (Lenovo) - 81XLCTO1WW