The 17" Apple Studio Display CRT (ADC) features a 17.0" (16.0" viewable area) Natural Flat Diamondtron CRT (0.25 mm aperture grille pitch, supports multiple resolutions at over 100 Hz vertical refresh rate), ColorSync internal color calibration, and a "Theater Mode" which provides "increased screen brightness for enhanced viewing of full screen iMovie, DVD or QuickTime content", all housed in a "crystal clear" enclosure. This model uses the ADC (Apple Display Connector), which carries analog and digital video signals, USB data, and power in the same cable, and is remarkable for being the last CRT-based display that Apple ever shipped. Working fine no dead pixel.