This product is either discontinued or we cannot get that from suppliers.
Lenovo 4XJ0L59633, Privacy Filter For Thinkpad, Aspect Ratio 15, 60 degrees, -30 degrees Celsius for 240 hours, Film Thickness 0.29 mm, 95% relative humidity for 240 hours at 40 degrees Celsius, -20 degrees Celsius to 60 degrees Celsius for 1 hour, 5 cycles.
Lenovo ThinkPad Privacy Filters utilize the patented 3M microlouver privacy technology to darken the screen at specific angles so as to block the vision of wandering eyes from viewing your screen while you work.