Speaker 2W x 2Wall Mount: 100 x 100MTBF: 30000hr/25°C; Power Supply: External adapter (100V-240V)

Acer (RC241YU/EP) – 23.8″ Wide Screen WLED monitor (Black), White LED backlightBest Resolution: 2560 x 1440, Brightness: 300cd/m2(Typ.)Contrast Ratio: 100,000,000:1 Max (ACM), Supported Colors: 16.7MResponse Time: 6ms (GTG), Viewing Angel (CR=5): H:178o V:178oInput: DVI-D / HDMI / Display Port , Stand: Tilt (-5o ~ 15o), Speaker 2W x 2Wall Mount: 100 x 100MTBF: 30000hr/25°C; Power Supply: External adapter (100V-240V)