Crystal Blue "Powers of 2" BCD & Direct Binary Clock (Silver w/Blue LEDs)

Color    Silver Material    Crystal Item Dimensions LxWxH    4 x 3.5 x 1.75 inches Item Weight    18 Ounces Are Batteries Included    No Mounting Type    Tabletop Brand    Anelace About this item BCD & Direct Binary Modes 12 & 24 Hour Modes Silver faceplate with Crystal Blue LEDs DIM settings to change the brightness of the LEDs to match your environment. Automatically senses 60Hz or 50Hz Product description Tell time in hi-tech style with this incredible Powers of 2 BCD Clock! It uses the binary code (the language of computers) to indicate the time. After a few minutes of practice, you'll be able to tell the time by simply adding the values of the blue lights in each column. This compact unit is not a typical light show, it's actually a working clock! This Powers of 2 BCD Clock is a great gift for technical people or for anyone who wants to exercise their mind. Order yours today!