Acer (RC271U/EP) – 27″ Wide Screen WLED monitor (Black), IPS Panel, LED backlightBest Resolution: 2560 x 1440 , Brightness: 350cd/m2(Typ.)Contrast Ratio: 100,000,000:1 Max (ACM), Supported Colors: 8bits, 100sRGBResponse Time: 4ms, Viewing Angel: H:178o V:178oInput: DVI, HDMI 2.0, Display Port 1.2, USB Type C, Stand: Tilt (-5o~ 15o) Special Feature: Speaker 2W x 2; Wall Mount 100 x 100mmPower Supply: External adapter (100V-240V)

Acer (KA242YBMIX/EP) – 23.8″ Wide Screen WLED monitor (Black), White LED backlightBest Resolution: 1920 x 1080, Brightness: 250cd/m2(Typ.)Contrast Ratio: 100,000,000:1 Max (ACM), Supported Colors: 16.7MResponse Time: 1m (VRB), Viewing Angel: H:178o V:178oInput: VGA, HDMI ; Stand: Tilt (-5o ~ 15o), Speaker 2W x 2Wall Mount: 100 x 100mmMTBF: 30000hr/25°C; Power Supply: Internal adapterRemark: Flicker-less Technology, Blue Light Shield Technology