MULTIFUNCTIONAL KNOB: CONTROL MEDIA VOLUME AND BACKLIGHTING How to switch the mode of the knob? Long press the knob until the knob LED light OFF: enter the multimedia mode. Long press the knob until the knob LED light ON: enter the backlighting control mode. Lighting Effect Control When the LED light of knob is on, the knob is in the light effect control mode: 1.Click the button to switch the light effect mode and store up to 19 lighting effects. 2.Rotate the knob to adjust the brightness. 3.FN+"←" / "→" to adjust the lighting moving speed. 4.You can customize 3 lighting effects according to your preference through M1/M2/M3 keys. (Refer to the manual） Media Control Mode When the LED light of knob is off, the knob is in the multimedia mode: 1.Click the button to mute the function. 2.Rotate the knob to adjust the volume. 3.Quickly play,pause,and skip the music/video via MI/M2/M3 keys. CONVENIENT SHORTCUT KEYS FN+F1 (My Computer); FN+F2 (Search) FN+F3 (Calculator); FN+F4 (CD Player) FN+F5 (Previous Song); FN+F6 (Next Song) FN+F7 (Play/Pause); FN+F8 (Stop); FN+F9 (Mute) FN+F10 (Volume-); FN+F11 (Volume+) FN+F12 (Lock/Unlock Full Keyboard) FN+WIN-L (Lock WIN+APP) FN+-→(Speed+); FN+<←(Speed-) FULL SIZE MECHANICAL KEYBOARD Full-size keyboard featuring a number pad will be more convenient for work. Q & A 1.How is the typing feel of the keyboard? Blue switches mechanical keyboard: clicky crap sound and spring touch feel. This full size mechanical keyboard are suitable for gaming and work. If you want a quiet keyboard, this keyboard will be a bit noisy for you. If you enjoy the clicky crap sound, then the blue switches keyboard will be the best choise for you. 2. Is it programmable? Yes, it supports macro programming. Users can download the "F2088" software via: bit.ly/m/AULA, DIY your own keyboard. 3.What is the length of the keyboard cable? 1.8m 4.Why I can not control the backlighting or volume via the knob? Please make sure the knob is in the correct mode. In media mode can control volume, in lighting mode can control backlighting. Long press the knob to switch modes. Q & A 1.How is the typing feel of the keyboard? Blue switches mechanical keyboard: clicky crap sound and spring touch feel. This full size mechanical keyboard are suitable for gaming and work. If you want a quiet keyboard, this keyboard will be a bit noisy for you. If you enjoy the clicky crap sound, then the blue switches keyboard will be the best choise for you. 2. Is it programmable? Yes, it supports macro programming. Users can download the "F2088" software via: bit.ly/m/AULA, DIY your own keyboard. 3.What is the length of the keyboard cable? 1.8m 4.Why I can not control the backlighting or volume via the knob? Please make sure the knob is in the correct mode. In media mode can control volume, in lighting mode can control backlighting. Long press the knob to switch modes. Black Keyboard + White Mouse Black Keyboard + Green Mouse Black Keyboard + Black Mouse White Keyboard + White Mouse White Keyboard + Pink Headset White Keyboard + Green Mouse Buying Options Buying Options Buying Options Add to Cart Add to Cart Buying Options Customer Reviews — — — 4.8 out of 5 stars 18 — — Price — no data — no data — no data $59.98$59.98 $79.88$79.88 — no data Product Keyboard Mouse Combo Keyboard Mouse Combo Keyboard Mouse Combo Keyboard Mouse Combo Keyboard Headset Combo Keyboard Mouse Combo Keyboard Wired, Clicky, Blue Switch, LED Backlit Wired, Clicky, Blue Switch, LED Backlit Wired, Clicky, Blue Switch, LED Backlit Wired, Clicky, Blue Switch, LED Backlit Wired, Clicky, Blue Switch, LED Backlit Wired, Clicky, Blue Switch, LED Backlit Mouse/Headset 2.4G Wireless, RGB Backlit 2.4G Wireless, Bluetooth, Wired, RGB Backlit Wired, RGB Backlit 2.4G Wireless, RGB Backlit Wired, RGB Backlit 2.4G Wireless, Bluetooth, Wired, RGB Backlit Programmable ✓ ✓ ✓ ✓ ✓ ✓