Verified that the calculations are correct now. Here's a script you can use in the Logitech Gaming Software to verify the calculation for the config file sensitivity (0.019936):
function OnEvent(event, arg)
if (event == "G_PRESSED" and arg == 1) and GetMKeyState() == 1 then
for i = 0, 62 do
MoveMouseRelative(100,0)
Sleep(10)
end
end
end
This will bind the script to G1 on your keyboard. Tell me if you are not sure how to add scripts
This script moves the mouse 6300 counts, so it will move almost 1 count too far compared to the calculation (6299.3). But it's a lot more efficient to move this way, and it's close enough to verify.
6300 counts / 400 DPI * 2.54 (cm in inches) = 40.005 cm
You can use this test in basically any game, but note that some games do not like scripts like this. Some will drop packets and some will accelerate the movement. The best way to know it's working is if you can execute it several times and the cross hair ends up at the same spot. If it varies, the game has issues.