Reference: U2421HE 3
Brand: Dell
DL MONITOR 23.8" U2421HE LED 1920 x 1080
Monitor Dell 23.8'' 60.47 cm LED IPS (1920 x 1080), Anti-glare treatment of the front polarizer (3H) hard coating, 16:9, Response Time: 8 ms (Normal mode); 5 ms (Fast mode), contrast: 1000: 1(typical), Brightness: 250 cd/m2, Viewing Angle:178o vertical /1