• Lenovo Yoga 920
• Lenovo Yoga C940
• Lenovo Thinkpad X200
• Lenovo Thinkpad X220
• Lenovo Thinkpad X230i
• Lenovo Thinkpad X250
• Lenovo G70-80
• Lenovo V145
• Lenovo Thinkpad X131e
• Lenovo Thinkpad E490
• Lenovo Thinkpad T480

Thinkpads model number such as T470 indicate the series (T, L, E from high-end to low-end and X for ultraportable); a digit for the screen size (4 means 14 inch), and 2 to 9 for the year (2012 to 2019).

Also useful:

• Thinkpad battery management
• Thinkpad trackpoint settings