Lenovo 4xj0l59637 3m - Notebook Privacy Filter - 14 - For Thinkpad X1 Yoga 20fq 20fr 20jf available on July 31 2018 from PCMall for 47.99
Lenovo 4xj0l59637 Privacy Filter For X1 Yoga Provides Privacy, Protection And Reliable Touc available on October 10 2017 from Newegg for itemprop="offers" target="_external" title="" itemscope itemtype="http://schema.org/Offer">92.99
Lenovo 4xj0l59637 Privacy Filter For X1 Yoga From 3m available on October 26 2016 from FactoryOutletStore for 67.95
UPC bar code 190576238942 ξ1 registered July 31 2018
UPC bar code 190576238942 ξ2 registered October 10 2017
UPC bar code 190576238942 ξ3 registered October 26 2016
The key benifits is that it provides the first line of defense against visual hacking protecting private information from being hacked by on lookers and also reduce glare from bright backlight panels. 4XJ0L59637 Features, Privacy Screen Filter, Provides Visual Hacking Protection, Micro-replication Technology, Scratch Resistant, Anti-Reflective, Residue-Free Removal, High Clarity, Smears Protection, For 3M X1 Yoga Notebook"