AULA Mechanical Gaming Keyboard with Wrist Rest, Media Keys, RGB Rainbow Backlit, 104-Keys Anti-ghosting Ergonomic USB Wired Floating Keyboards for PC Desktop Computer Games & Work (Blue Switch)

* MULTIMEDIA & BACKLIGHT CONTROL KNOB: Long press the alloy knob for three seconds Can switch between multimedia and lighting modes. In MULTIMEDIA Mode: Rotate the knob can adjust Media Volume & Silent mode, Directly switch the Last Song/Play-Pause/Next Song through by the M1/M2/M3 buttons. In BACKLIGHT Mode: Rotate the knob can switch 22 kinds Backlit Effects & Lighting Brightness, Three custom backlight effects can be set through by the M1/M2/M3 buttons. * DURABLE METAL PANEL & MAGNETIC WRIST REST: The AULA F2088 Mechanical Gaming keyboard is made of full metal material, with matte-finish texture, solid enough to protect it from scratch. It allows multi-keys to work simultaneously with high speed. Ergonomic removable magnetic honeycomb wrist rest, the natural 6 degrees angle relieve to relieve discomfort or fatigue of your wrist for long hours working or gaming. It's Very comfortable and durable. * 22 KINDS OF RGB RAINBOW BACKLIGHT: The 22 modes colorful RGB Rainbow backlight can bring you into a great g...