This 5 3/4 x 5 3/4 plastic clock has high-relief Braille markings of minutes and quarters. A motorized Quartz clock keeps accurate time. An on/off switch on the back you conserve the battery when not in use. Two hands on the face can also be easily adjusted to reflect different times. It's an ideal way for Braille users to learn time. Uses one AA battery. Color may vary.