Silvercrest SGM 6200 A2 Operation And Safety Notes page 21

To confirm, the mouse flashes three times in the color of the
selected resolution after you have set it.
You can set the resolution in a range from 200 to 6200 dpi.
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2. Polling Rate
The higher the data transfer rate, the more often your
computer receives information about the status of your
mouse.
You can select among 125 Hz, 250 Hz, 500 Hz and
1000 Hz.
22 GB/IE/NI
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