Acer B7 B247YC 60.5 cm (23.8") 1920 x 1080 pixels FHD LED Monitor Weight___2.6 kg 6 cm (27") Contrast ratio 6 cm (27") Contrast ratio (typical) 1000:1 Surface hardness 3H NTSC coverage (typical) 85% Touchscreen No Panel type IPS Pixel frequency 170 MHz Display diagonal (metric) 68 Mouse Number of scroll wheels 1 Number of movement resolution modes 3 Customizable movement resolution Yes Recommended usage Universal Movement resolution 1800 DPI Buttons type Pressed buttons Buttons quantity 4 Scroll type Wheel Movement detection technology Optical Device interface RF Wireless Purpose Office Design Product colour Black Form factor Ambidextrous Ergonomics Wireless range 10 m Power Service life of battery 6 month(s) Battery type AAA Number of batteries supported 2 Power source Batteries System requirements Mac operating systems supported Yes Windows operating systems supported Yes Weight & dimensions Weight 75 g Height 104 mm Depth 35 mm Width 70 mm Packaging content User guide Yes Batteries included Yes Receiver type Micro receiver Wireless receiver interface USB Type A Receiver included Yes Packaging data Package height 170 mm Package weight 188 g Package depth 40 mm Package width 128 mm Logistics data Country of origin China Harmonized System (HS) code 8471607000 Acer monitors can lower their brightness in darker environments to reduce eye fatigue Connect your laptop to the B247YC via USB C and not only will it replace your HDMI