the acer b8 series monitors offer sharp 1080p images and a versatile usb-c port for higher productivity by quickly connecting and charging laptops and other portable devices.model: b248ybemiqprcuzxcolor: blackbasic parametersdiagonal: 23.8 (60 cm)panel: ips, mattresolution: fullhd 1920x1080 @ 75hzpicture format: 16: 9brightness: 250cd/m2contrast: 1,000: 1 (static)/100m: 1 (dynamic)response: 4ms (g2g)viewing angles: 178?/178?colors: 16.7 million 8-bithorizontal synchronization: 85 - 85khzvertical synchronization: 48 - 75hzconnectivityanalog input: -digital input: 1x hdmi 2.0, 1x displayport 1.4usb hub: 1x usb 3.1 type-c (with powerdelivery 100w support), usb hub (3x usb-a 3.0) >, b>, other connectors: 1x rj-45headphone connector: yesfeaturesblue light filter: yesflickerfree: yesfreesync: nospeakers: 2x 2wwebcam: yesacer features: adaptive sync, hdr 10, comfyview, zeroframe, daisychainmechanical elementspositioning options: tilt, pivot, rotate, height adjustmentheight adjustment: 150 mmrotation (pivot): 90?swivel: +/- 60?tilt: -5? ~ 35?vesa: 100x100 mmenergy informationsource: internalconsumption: 16w typical, 0.4w stand-byenergy class: ddimensions and packagingmonitor dimensions (wxhxd): 540 x 383 x 218 mmweight: 6.86 kgpackage contents: hdmi, usb type-c and usb 3.0