LG CS778DC is a color monitor with a screen size of 39.6 cm (15.6 inches) diagonally. An advanced digital dot pitch technology (0.28 mm horizontal) gives you clear and sharp images. The digital controls allow you to make quick and easy image adjustments on both Macintosh and IBM PC compatible computers. With the microprocessor inside and automatic image sizing, the monitor will automatically optimize the screen image to give you the best possible picture. The On-Screen Display (OSD) makes using the controls a snap. The digital controls allow you to make quick and easy image adjustments on both Macintosh and IBM PC compatible computers. With the microprocessor inside and automatic image sizing, the monitor will automatically optimize the screen image to give you the best possible picture. The On-Screen Display (OSD) makes using the controls a snap.