Which kind of device is to the right of the computer mouse?
The device is a keyboard.
    src        edge_attr  dst
0     0   to the left of    4
1     2               on    5
2     3            under    5
3     3            below    5
4     3   to the left of    8
5     3   to the left of    6
6     4  to the right of    7
7     4  to the right of    0
8     4  to the right of   12
9     6  to the right of    3
10    7   to the left of   16
11    7   to the left of   15
12    7   to the left of    4
13    7   to the left of   18
14    8  to the right of    3
15    9  to the right of   14
16    9  to the right of   11
17   10   to the left of   11
18   10  to the right of   13
19   10   to the left of   14
20   10  to the right of   17
21   11  to the right of   10
22   11   to the left of    9
23   12   to the left of    4
24   12   to the left of   16
25   12   to the left of   15
26   13   to the left of   10
27   14  to the right of   10
28   14   to the left of    9
29   15  to the right of    7
30   15   to the left of   16
31   15  to the right of   12
32   15               on    5
33   16               on    5
34   16  to the right of    7
35   16  to the right of   15
36   16  to the right of   12
37   17   to the left of   10
38   18  to the right of    7