Viewsonic VP2756 4K Computer Monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black 802.11b Put the right monitor in Put the right monitor in front of your workforce Display NTSC coverage (typical) 72% Colour gamut 72% RGB colour space NTSC Surface hardness 3H Vertical scan range 59 60 Hz Horizontal scan range 30 80 kHz Pixel density 157 ppi Pixel pitch 0 9 kg Surface hardness 3H Touchscreen No Ergonomics VESA mounting Yes Cable lock slot Yes Panel mounting interface 100 x 100 mm Swivelling Yes Tilt angle range 5 21° Height adjustment 13 cm Pivot Yes Pivot angle 90 90° Height adjustment Yes Cable lock slot type Kensington Tilt adjustment Yes Power AC input voltage 100 240 V Power consumption (max) 122 W Power consumption (standby) 0 Each Pantone Validated display has been rigorously tested and deemed capable of reproducing the Pantone Matching System (PMS) Colors