Do the screen and the keyboard have a different colors?
No, both the screen and the keyboard are black.
    src        edge_attr  dst
0     0   to the left of    4
1     0   to the left of    8
2     2   to the left of    8
3     2   to the left of    7
4     3  to the right of    8
5     3  to the right of    7
6     4  to the right of    0
7     6               on    1
8     7  to the right of    2
9     7   to the left of    3
10    8   to the left of    3
11    8               on    1
12    8  to the right of    0
13    8  to the right of    2