termitor@proton:~$ xrandr 
 SZ:    Pixels          Physical       Refresh
*0   1440 x 900    ( 410mm x 262mm )   50  *89  
 1   1280 x 800    ( 365mm x 233mm )   51  
 2   1152 x 864    ( 328mm x 252mm )   52  
 3   1024 x 768    ( 292mm x 224mm )   53   60   61  
 4    832 x 624    ( 237mm x 182mm )   54  
 5    720 x 450    ( 205mm x 131mm )   55  
 6    800 x 600    ( 228mm x 175mm )   56   64   65   66   67   68  
 7    640 x 480    ( 182mm x 140mm )   57   72   73   74  
 8   1280 x 768    ( 365mm x 224mm )   59  
 9    960 x 600    ( 273mm x 175mm )   62  
 10   840 x 525    ( 239mm x 153mm )   63  
 11   800 x 512    ( 228mm x 149mm )   69  
 12   640 x 512    ( 182mm x 149mm )   70   71  
 13   640 x 400    ( 182mm x 116mm )   75  
 14   640 x 384    ( 182mm x 112mm )   76  
 15   576 x 432    ( 164mm x 126mm )   77  
 16   512 x 384    ( 146mm x 112mm )   78   79   80  
 17   416 x 312    ( 118mm x  91mm )   81  
 18   400 x 300    ( 114mm x  87mm )   82   83   84   85  
 19   320 x 240    (  91mm x  70mm )   86   87   88  
Current rotation - normal
Current reflection - none
Rotations possible - normal