BAKTH Unique Premium 7 Color Illuminated LED Backlit Wired Multimedia USB Gaming Keyboard with Backlight Keycaps + Customized Large Mouse Mat Adjustable seven color backlit (blue, red, green, purple, light blue, yellow, white) PC keyboard and Mouse combo with BAKTH customized mouse mat as gift. Smart FN function: press the "fn+tab" Can change the seven color of the light up keyboard backlit. 9 multimedia key: mute, refresh, pause, volume-increasing, volume-decreasing, home, e-mail, Keylock, Winlock. System compatible: Win 2000/2003/XP/7/8/10/Vista/IBM, iMac, MacBook computer. Waterproof design, USB interface. Easy to use, just plug and play, no need to install anything. Press "fn+esc" Can adjust the four brightness of the keyboard backlit (four brightness levels: non-brightness, weak-brightness, strong-brightness, breath-brightness). using the "fn+f1/F2/F3" Can instantaneous velocity characters. Press "fn+f12" Can free locked or unlocked wins. "Fn+f11" Can free locked or unlocked all of the key function, cyclic switching (more details in description). Mouse: seven color breathing automatic light conversion (Purple, red, yellow, green, dark Blue, light blue, White); meet the ergonomics design. 3 adjustable DPI: 800/1200/1600. Concise and easy appearance; classic 6D operation. Weighing blocks configuration: reasonably adjust the mouse focus. 5 million times a second switch life. Package Contents: 1 x adjustable seven color backlit keyboard; 1 x seven color breathing automatic conversion backlit mouse; 1 x customized mouse pad as gift.