The 17’’ Prolite B1780sd Designed For Business Usage Is A Led-Backlit Monitor With Height Adjustability And Screen Rotation Allowing You To Set The Perfect Position Of The Screen Ensuring Ergonomic Posture And Optimal Viewing Comfort. The 5Ms Response Time And High Contrast Make The B1780sd Ideal For A Wide Range Of Business Applications. Srgb And Gamma Correction Functions Permit Even The Finest Nuances Of Colour To Be Set Accurately. The Prolite B1780sd Includes Dvi And Vga Connectivity And Is Available In Black And White. FeaturesScreen Size17 InchResolution1280 X 1024 ColourBlack Aspect Ratio5:4 Contrast Ratio (Typical)1000:1 Display Brightness250 Cd/M2Response Time5 MsDvi Port1 Built-In SpeakersYes Speakers2 X 1W Height AdjustableYes Viewing Angle Vertical160 ?Viewing Angle Horizontal170 ?Compatible With Vesa-Wall Mounting System100 X 100 MmPower Consumption14 WDimensions W/O Stand (W X H X D)370 X 399.5 X 230 MmWeight4.4 KgWarranty3 Year On Site Swap Out Warranty As Standard - See Further Options On The Warranties Tab Below