Miscellaneous Electronics
LAMA 23-24" Universal Hanging Type Anti Blue Light Computer Screen Protector Filter - Anti UV Screen Protector for Desktop PC Monitor -Removable - Eye Protection, Reduce Eye Strain(WxH: 21.3"x13.4")
[Reduce Eye Fatigue]: This blue light blocking screen protector block harmful blue light from digital screens which can cause insomnia, eye strain, headaches, dry eyes and blurry vision. [Anti-Glare & Anti-Blue Light Filter]: LAMA blue light filter...
https://www.bizrate.co.uk/miscellaneouselectronics/lama-23-24-universal-hanging-type-oid25321675566.html