1. The rotary control top right is a lighting control knob( Rotating
the knob to adjust the brightness of backlight and Pressing the knob to
switch the lighting modes), for more customisable backlight settings,
you could use web driver(please refer to the user manual for detailed
instructions)
2. You might wonder why
this is a lighting knob rather than a volume knob—the reason is that
this keyboard already comes with dedicated volume media keys (volume+,
volume-, and mute). We designed the backlight control knob to make
everyday lighting adjustments quick and easy, so you won’t need to open
the web driver for routine changes. It’s all about convenience! Of
course, for more customisation settings, you’ll still need to use the
web driver.
3. The default lighting mode is Wave Flow. To switch to a different mode, simply use the lighting knob or the web driver.
4. The keyboard is whisper-quiet, however, the mouse buttons produce noticeable clicking sounds.
5. 2.4G USB wireless connection with a small usb dongle(place on the
bottom of mouse), but bluetooth connection without a bluetooth
dongle(Requires devices with built-in Bluetooth 4.0+ function).