Read the time in the language of computers on your wrist. Use the zero and one system of computers to easily transfer into normal numbers that we humans can understand. To read this awesome watch you have to know the following; the top row is the current hour and the LEDs represent the numbers 8, 4, 2 and 1. The bottom row is the minutes and the LEDs represent 32, 16, 8, 4, 2 and 1. Just add the glowing numbers to get the current time. The LEDs only glow when you press the side button so you can utilize the battery to its maximum potential. This is the ultimate accessory gift for your favorite geek and IT friends/family.