Screen Size- 19.5\" Thin Client Support (Tiny) - Yes Kensington Lock-Yes Brightness-250 cd/㎡ (typical) Color Depth-8-bit Response Time-5ms (Off), 2ms (On) Viewing Angle-170° / 160° Refresh Rate-60 Hz Weight -Head Only2.18 kg, 4.81Ibs Energy Star-8.0 Backlight-WLED