What is the polling rate? How do I choose and adjust it?

What is the polling rate? How do I choose and adjust it?

The polling rate is how many times per second the mouse reports its position (Hz) — the higher, the more responsive. Both the web and desktop versions can adjust it. Bluetooth is fixed at 125Hz (limited by the Bluetooth protocol bandwidth), the USB receiver offers 125/500/1000Hz, and wired is fixed at 1000Hz, which is the highest rate supported by the mouse.