NT-C4021A Features: Power supply: 5.0V and 3.0 Available, Character state (European, Cyrillic, Japanese and Hebrew) Low consumption, low voltage, high contrast, wide viewing angle Different colors available (Y/G, blue, B/W etc.) 5X8Dots with Cursors Built in controllers (HD44780, S6A0069 or Equivalent) Specifications: Outline Dimension: 182.0x 33.5x14.0 (10.0) (mm) View Area: 154.5x15.8 (mm) Char Size: 3.20x5.55 (mm) Controller: S6A0069 or Equivalent