E2270swhn215quot 1920x1080 vga 1x hdmi 1x brand aoc international item weight 28 kg product dimensions 503 x 48 x 30 cm item model number e2270swhn series e2270swhn color black screen size 21 inches screen resolution 1920 x 1080 pixels processor count 1 computer memory type ddr3 sdram number of hdmi ports 1 number of vga ports 1 wattage 19 watts