Gaming Keyboard,Retro Punk Typewriter-Style, Blue Switches, White Backlight, USB Wired, for PC Laptop Desktop Computer…

About lighting effects
FN + INS: switch lighting effects(30 types with white backlight)
FN + ← / →: Adjust the speed of the light effects
Knob: adjust backlight brightness

To adjust the backlight brightness:
Press FN + 9 or FN + 0 to enter the custom mode, then press FN + END to start recording. Click the keys you want to make them light up, and press FN + END again when finished to maintain the setting.
To clear this setting, press FN + pageup to clear.

After long pressing the knob for three seconds, SW1 / SW2 / SW3 and the knob will enter the multimedia mode:
1.Short press the knob to mute; turn to adjust the volume
2.Short press SW1, the previous one
3.Short press SW2 to play / pause
4.Short press SW3, next song
After pressing the knob for three seconds, it will return to full light mode.

Make sure this fits by entering your model number.
1. The keyboard has 30 types of lighting effects with white backlight, and the three buttons and large knob in the upper right corner of the keyboard have multimedia functions. (For details, see the description below)
2.The keycaps are jointly studied by international manufacturers,produced with 79 complicated processes.We adopt double injection molding process to ensure accurate and non-fading color,uniform light transmission and high light transmittance.
3.The body is electroplated to give the metal a gorgeous color.At the same time, the metal panel is resistant to abrasion and corrosion.
4.Professional blue switches, tested by professional players, comfortable, sounds crisp and durable.
5.The keys’ position is ergonomically placed to reduce hand fatigue.