What is this device called?
This is a Wii.
    src        edge_attr  dst
0     3   to the left of    6
1     4   to the left of    9
2     4   to the left of    8
3     5   to the left of    6
4     6  to the right of    9
5     6  to the right of    8
6     6  to the right of    3
7     6  to the right of    7
8     6  to the right of    5
9     7   to the left of    6
10    8  to the right of    4
11    8   to the left of    6
12    9  to the right of    4
13    9   to the left of    6