flagpower rgb gaming keyboard and breathing mouse combo, adjutable breathing backlit mechanical feeling keyboard with 4 colors 4800dpi backlight mouse for pc laptop computer game and work flagpower <p><strong>support windows95/98/2000/me/vista/7/8/win7/win8/win10/android operation systems.</strong></p> <p><strong>keyboard feature</strong><br> professional gaming keyboard design, adjustable multicolor backlit<br> 2-level high-strength supporting foot<br> non-slip design for the best gaming performances and comfort<br> 19 anti-ghosting keys, enable free control<br> the keyboard can auto sleep if it is not in use for 3-5 minutes. to reactive, just press any key</p> <p><strong>technical specification</strong><br> backlight color switch: press fn + scrlk<br> backlit breathing lamp switch: press fn + scrlk<br> backlit breathing speed control:<br> fn + / fn + "+" "-" control breathing rate.fn + "-" breathing a little slower, fn + "+" to speed up breathing, built three levels, by default, the first leg of the first one in 1.5 seconds, a respiratory cycle is the second leg for 3 seconds, the third party is 6 seconds.<br> backlight lamp brightness control: fn + pgup increase brightness, fn + pgdn brightness decreases, and the default backlight model default backlit highest brightness, high/medium/low/no lights, four lights brightness adjustment function.</p> <p><strong>fn shortcut</strong><br> fn + f1=play music<br> fn + f2=volume down<br> fn + f3=volume up<br> fn + f4=mute<br> fn + f5=music stop<br> fn + f6= previous song<br> fn + f7= play/pause<br> fn + f8= next song<br> fn + f9= mailbox<br> fn + f10= home page<br> fn + f11= lock/unlock keyboard<br> fn + f12= calculator<br> </p> <p><strong>what's in the box ?</strong> <br> 1 xflagpower mechanical feeling gaming keyboard <br> 1 xmouse <br> 1 x user manual <br> <br> </p> <p> <br> </p>