Is there a computer mouse near the device on the right side of the image?
Yes, there is a computer mouse near the keyboard.
    src        edge_attr  dst
0     1          next to    7
1     1               on    0
2     1             near    7
3     2  to the right of   10
4     3   to the left of    4
5     4  to the right of   10
6     4  to the right of    5
7     4  to the right of    3
8     5   to the left of    4
9     6   to the left of    7
10    7             near    8
11    7   to the left of    8
12    7  to the right of    6
13    7             near    1
14    8  to the right of    7
15    8             near    7
16    9  to the right of   10
17   10   to the left of    4
18   10   to the left of    2
19   10   to the left of    9