In 2016, Apple introduced the Touch Bar. This touchscreen strip replaces the function keys on higher-end MacBook Pro models with a touchscreen canvas.
Touch Bar OLED panel, T2, Discontinued
How to customize TOUCH BAR & set up TOUCH ID on MacBook Pro
Customize your MacBook Pro Touch Bar, by Dario Prski
Apple updates MacBook Air and MacBook Pro in time for the new school year
Customize your MacBook Pro Touch Bar, by Dario Prski
MacBook Pro's new Touch Bar is powered by iOS
How to completely disable the MacBook Pro Touch Bar
How to completely disable the MacBook Pro Touch Bar
MacSources Reviews MacBook Ledge Lock – Maclocks Blog, iPad Enclosures, Macbook Locks, Kiosks, Mobile POS