Display diagonal: 21.5 Response time: 2 Display brightness: 250 Colour of product: Black Camera included: N Display: - Thin client installed: - Contrast ratio (typical): 1000:1 Contrast ratio (dynamic): 5000000:1 Viewing angle, horizontal: 170 Viewing angle, vertical: 160 Display number of colours: 16.77 Pixel pitch: 0.248 x 0.248 Horizontal scan range: 24 - 80 Vertical scan range: 55 - 75 VGA (D-Sub) ports quantity: 1 DVI-D ports quantity: 1 DVI-I ports quantity: 0 HDMI ports quantity: 1 USB 2.0 ports quantity: 0 Viewable size diagonal: 550 HDCP: Y Full HD: Y Width: 560.5 Depth: - Height: - Weight: - Width (with stand): 560.5 Depth (with stand): 178 Height (with stand): 390 Weight with stand: 3300 Power consumption: 24 Number of loudspeakers: 2 Power consumption (off): 0.5 Tilt angle: 5 - 20 Input voltage: 100 - 240 Input frequency: 50/60 Number of OSD languages: 8 Windows operating systems supported: Windows 98SE,Windows ME,Windows 2000,Windows 2000 Professional,Windows XP,Windows XP SP1,Windows XP SP2,Windows XP SP3,Windows XP Home,Windows XP Home x64,Windows XP Professional,Windows XP Professional x64,Windows Vista,Windows Vista SP1,Windows Vista SP2,Windows Vista Home Basic,Windows Vista Home Basic x64,Windows Vista Home Premium,Windows Vista Home Premium x64,Windows Vista Business,Windows Vista Business x64,Windows Vista Ultimate,Windows Vista Ultimate x64,Windows 7,Windows 7 Home Premium,Windows 7 Home Premium x64,Windows 7 Professional,Windows 7 Professional x64,Windows 7 Ultimate,Windows 7 Ultimate x64 Mac operating systems supported: Y Cables included: VGA,DVI,Power