Samsung LS27A600UUUXXU computer monitor 68.6 cm (27") 2560 x 1440 pixels 2K Ultra HD LCD Display diagonal___48.3 cm (19") 6 cm Digital horizontal frequency 6 cm Digital horizontal frequency 30 160 kHz Digital vertical frequency 30 146 Hz 3D No Supported graphics resolutions 1920 x 1080 (HD 1080) Supported video modes 1080p Backlight type W LED Display resolution 1920 x 1080 pixels Response time 1 ms Display diagonal 68 On Number of movement resolution modes 5 Customizable movement resolution Yes Movement resolution 2400 DPI Buttons type Pressed buttons Buttons quantity 6 Scroll type Wheel Movement detection technology Optical Device interface RF Wireless Purpose Medical Design Illumination colour Multi Illumination Yes Material Acrylonitrile butadiene styrene (ABS) Surface coloration Monochromatic Product colour Black Ergonomic design Yes Form factor Right hand Ergonomics Wireless range 10 m Power Rechargeable Yes Charging port type USB Type C Power source Batteries System requirements Other operating systems supported ChromeOS Mac operating systems supported Yes Windows operating systems supported Yes Weight & dimensions Weight 139 g Height 109 mm Depth 83 mm Width 70 mm Packaging content Wireless receiver interface USB Type A Receiver included Yes Packaging data Package height 169 mm Package weight 196 g Package depth 78 mm Package width 128 mm Quantity 1 Logistics data Country of origin China Harmonized System (HS) code 8471607000 Plug and see Auto Source Switch Enjoy a billion colours with incredible depth 1 billion colours with HDR 10