Real Mechanical Keyboard Setting -?Multimedia Key? FN+F1=My Favorite FN+F2=My Computer FN+F3=E-mail FN+F4=Browser FN+F5=Stop FN+F6=Previous FN+F7=Play/Pause FN+F8=Next FN+F9=Music FN+F10=Volume- FN+F11=Volume+ FN+F12=Mute -?Lighting Effects? Rotary Knob: Hold 3 seconds to switch the backlit mode,rotate to adjust the lighting brightness FN+ PauseBreak: Restore Factory Settings; FN+Insert: Switching Light Effect; FN+Win: Window Lock Key FN+"?": Lighting Speed Up; FN+"?": Lighting Speed Down FN+"?": Lighting Brightness Up; FN+"?": Lighting Brightness Down FN+1: FPS Game Mode (Lighted Keys: A, S, D, W, ?, ?, ?, ?, ESC) FN+2: CF Mode (Lighted Keys: 1, 2, 3, 4, 5, Q, W, E, R, A, S, D, G, Left Shift, B, Left Ctrl, Left Alt, Space, Home, End, PgUp, PgDn) FN+3: COD Mode (Lighted Keys: 1, 2, 3, 4, 5, 6, 7, Q, W, E, R, T, A, S, D, F, G, LeftShift, C, V, LeftCtrl) FN+4: RTS Game Mode (Lighted Keys: 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, Q, W, E, R, T, Y, U, P, A, S, D, F, G, H, K, L, LeftShift, Z, X, N, M, LeftCtrl, LeftAlt) FN+5: LOL Full Mode (Lighted Keys: ESC, ~, 1, 2, 3, 4, 5, 6, Tab, Q, W, E, R, D, F, G, V, B, LeftCtrl, LeftAlt) FN+6: CAR Game Mode (Lighted Keys: W, R, A, S, D, LeftShift, LeftCtrl, LeftAlt, ?, ?, ?, ?) FN+7: NBA Game Mode (Lighted Keys: 1, 2, 3, 4, W, E, R, A, S, F, LeftShift, Z, X, C, V, LeftCtrl, LeftAlt, Space, ?, ?, ?, ?) FN+8: LOL Mode (Lighted Keys: 1, 2, 3, 4, 5, 6, Q, W, E, R, D -?Customizable Light Setup? 1. Press FN+9 or FN+0 for customizable mode, press FN+End to start recording 2. Customize keys' lightand press FN+End to save it 3. Press FN+9 or FN+0 to light the customizable lighting zone?Universal Compatibilty?The PC Gaming Keyboard compatibility with Win7/Win8/Win10,Mac OS X,Windows XP,Windows VISTA,etc. (Our service:Make our customer satisfy is our goal,if have any questions,please feel free to contact with us,we will response within 24 hours,and give you right solutions). ?104-Key Anti Ghosting and 12 Multimedia keys?This is a Full-Size keyboard, and all 104 keys non-conflict, with full N-key rollover. Allows multiple keys to work simultaneously with high speed. Let you enjoy high-grade games with fast response. 12 easy-to-reach multimedia keys ensures you can quick to go fo Music,Browser,etc. ?30 Lighting Effects and 1-Key To Switch?This white backlit mechanical gaming keyboard has 30 LED backlit modes, you can hold the knob 3 seconds to switch, and rotate it to adjust the lighting brightness.Creates a cool and colorful game atmosphere to enhance the excitement of the game. ?Professional Mechanical Gaming Keyboard?Mechanical Keyboard with Blue Switch,which are of the highest quality, tested for 50 million keystrokes.The Mechanical Keyboard keys offers medium resistance, crisp click sound,and precise tactile feedback for ultimate typing and gaming performance. And the retro keycap looks like a classical typewriter, brings you comfortable typing feeling & stable clicking touch. ?High Quality USB Wired Gaming Keyboard?This keyboard is made of top-grade metal matte panel and heavy-duty plastic body,sturdy and robust enough to protect it anti-skid,anti-wear and drop resistance; The keycap using laser engraving technology, durable wear does not fade;Fashion lipsticks color style,and the specially electroplating process body,which is gorgeous luster,pefect gift for your friends.