Lenovo 23.0W 16:9 Privacy Filter by 3M (4Z10E51377) - For 23in Widescreen Monitor - Anti-glare - 1 Pack

Reversible Matte-to-Glossy - Features a shiny side and a glare-reducing matte Privacy Screen Filter - Perfect for open, high-movement situations or wherever on-screen information should be kept private Features perfect compatibility with 23in