The aoc e2770sh has dynamic contrast ratio of 200000001 which displays darker images with more depth and detail and the led backlight panel contains no hg frc 8 bit panel can display 05 million more colours than the typical tn 6 bit panel ultra low power consumption led backlight panel requires 50 per cent less energy than typical 4ccfl monitor e saver software enables the user to set a low power configuration of the monitor when the pc is in screen saving pc off and user absence user can ch