This is a picture representing the COSMO braille keyboard. Dots 1, 2, 3, 7 on the left and dots 4, 5, 6, 8, on the right. Spacebar is located in the middle with the ALT key on the left of the spacebar and the CTRL key on the right of the space bar.
The Braille Cell Dots (Keys):
This is a picture representing a Braille cell. Dots 1, 2, 3 on the left going down and dots 4, 5, 6 on the right going down.
BrailleEdu