HP 2311gt. Display diagonal: 584.2 mm (23 "), Response time: 5 ms, Display brightness: 250 cd/m². Tilt angle: 0 - 25 °, Cable length: 1.8 m. Input voltage: 100 - 240 V, Input frequency: 50/60 Hz, Power consumption (max): 45 W. Width: 557.9 mm, Depth: 159 mm, Height: 416.4 mm. Bundled software: CyberLink PowerDVD Premium 3D