Upscreen Reflection Shield Matte Premium Screen Protector for Dell UltraSharp U2421E reduces reflections on your display and prevents heavy soiling thanks to its anti-fingerprint coating. The surface of the screen protector is matte, which minimizes annoying glare on your display. The newly developed hard coating from upscreen Reflection Shield Matte provides complete display protection for your Dell UltraSharp U2421E. The special surface coating repels grease and dirt, reduces fingerprints, and allows for easy cleaning of the surface. The multitouch-optimized surface maintains the original touch sensitivity of the device. The smooth surface also ensures a pleasant touch feel. The special silicone adhesive layer guarantees easy and bubble-free installation, as well as perfect adhesion and residue-free removal. Your upscreen Reflection Shield Matte screen protector is manufactured in Germany using state-of-the-art laser technology while adhering to the highest quality standards. Compatible with Dell UltraSharp U2421E.