You can find 8 buttons on a Fit Pro, each with their own features.
1. How to connect your deivice with bluetooth mode:
2. How to Switch to 2.4G mode if you connect from Bluetooth mode:
Turn off your mouse via the switch button, insert 2.4G doggle to computer and turn on your mouse.
3. How to Change Mouse lightning mode:
Long press until the "BT/2.4G Switch" and "Scroll Switch" until "Scroll Switch" shinning blue, start to pair the bluetooth, open your device bluetooth switch, and then search for Marvo Fit Pro.
4. How to swicth DPI:
Just click DPI switch to change to different DPI, your options are: 1600 DPI (red), 2400 DPI (green), 3200 DPI (blue), 6400 DPI (yellow), 12000 DPI (cyan), 19000 DPI (pink). You can also download the additional software here.