The Lenovo ThinkBook Plus Twist has an OLED screen on one side of its swiveling display and an E Ink panel on the other. The company claims up to 21 hours of battery life with the E Ink portion.
Lenovo's new ThinkBook Plus is the most interesting 2-in-1 laptop
Lenovo ThinkBook Plus Twist Gen 4 convertible review: E-Ink and
Lenovo's ThinkBook Plus Twist is a laptop with two rotating screens
OLED Plus E Ink: Lenovo's ThinkBook Twist Is Halfway To My, 41% OFF
Lenovo ThinkBook Plus Gen2 in review: E-ink laptop with
Hands on: the Lenovo ThinkBook Plus Twist is a revolution for
Lenovo ThinkBook Plus Twist is a convertible laptop with 13.3 inch
Lenovo ThinkBook Plus Twist hands-on review: silly or genius
This laptop has TWO screens – Lenovo ThinkBook Plus Twist
New Lenovo ThinkBook Plus Laptop Features 10.8″ E Ink Screen