Amazon.com: Kensington Laptop Screen Privacy Filter for HP Elitebook 840 G5, 2 Way Adhesive Protector Hides Personal & Confidential Data on HP Elitebook 840 G5 Laptop, Reduced Blue Light via Anti-Glare Coating :
HP PCs - Using the HP Sure View Integrated Privacy Screen | HP® Customer Support
HP EliteBook 840 G6 (Non-Touch) Screen Protector - Matte Lite
1) BROTECT AirGlass Glass Screen Protector for HP EliteBook 840 G5 - ScreenShield
Amazon.com: Kensington Laptop Screen Privacy Filter for HP Elitebook 840 G5-2 Way Removable Protector Hides Personal & Confidential Data on HP Elitebook 840 G5 Laptop, Reduced Blue Light via Anti-Glare Coating :
120HZ IPS 14.0" LCD SCREEN for HP Elitebook 840 G5 EDP 40PIN sure view privacy 606321358082 | eBay
Kensington Privacy Filter 2 Way Removable for HP Elitebook 840 G5 (627188)