Ectaco now presents its newest device, the Ectaco dr400pro Dictionary / Thesarus, a great device that will surely impress the industry! The source of power of the dr400pro is done via batteries of AAA: 2. At last, the Ectaco dr400pro Dictionary / Thesarus has a height of 0.6 inches, its depth is 3.5 inches as its width is 4.6 inches while having a weight of 4 pounds in total.
