What is the device that is above the CD in the top part of the picture?
The device is a monitor.
    src        edge_attr  dst
0     1  to the right of    8
1     2   to the left of    7
2     3   to the left of    7
3     3               on    2
4     4            under    6
5     4            below    6
6     5               on    9
7     5        on top of    9
8     5  to the right of    8
9     5          next to    6
10    5             near    6
11    6           behind    8
12    6        on top of    9
13    6             near    5
14    6            above    4
15    7            below    9
16    7  to the right of    2
17    7  to the right of   10
18    7  to the right of    3
19    8               on    9
20    8   to the left of    5
21    8      in front of    6
22    8            above   10
23    8   to the left of    1
24    9            above    7
25    9            above   10
26   10   to the left of    7
27   10            under    8
28   10            under    9