1. Number of Characters : 40 characters x 4 lines 2. Character Format : 5 x 7 dots with cursor 3. Overall Module Size (W x H x D) : (1) 190.0 x 54.0 x max 13.0 for LED backlight version (2) 190.0 x 54.0 x max 8.8 for reflective or EL backlight version 4. Dot Size (W x H) : 0.50 x 0.55 5. Dot Pitch (W x H) : 0.57 x 0.62 6. Duty : 1/16 7. Controller IC : KS0066 8. LC Fluid Options : TN, STN 9. Polarizer Options : Reflective, Transflective, Transmissive 10. Backlight Options : EL, LED 11. Temperature Range Options : Standard, Wide temp