Epson Epson DM-D110BA: Stand-alone type USB with DP-110 w/o IF (ECW). Digit size: 5 x 7 dot, Display brightness: 690 cd/m², Viewing angle: 48 °. Standard interfaces: USB 2.0. Power consumption (typical): 5 W. Width: 165 mm, Depth: 50.5 mm, Height: 69 mm