Fighting Nation Russian backlit gaming keyboard gamer led backlight 3 color breathing light wired USB for computer mac Feature��1. 100%Waterproof 2. Top feel comfortable keyboard 3. Laser engraving characters Product parameters: Gaming control IC Interface type: USB Key quantity: 114 keys Measurement: 490*189*28mm Length of Cable: 1500mm Weight: 800g Keys life: 10 million times Voltage: 5V/DC +- 0.5V Current: 350mA Brand Name: FIGHTING NATION GAMER3 Color Backlit Gaming Keyboard Press to switch the backlit color FN + SL Press to switch 3 color breathing FN + PS Press to switch single color breathing FN + PB Press to adjust the brightness FN +up/down The keyboard has 10 multimedia keys ��you can use it to play music��adjust the volume or make it silent��The others shortcut keys can be used to launch E-Mail and homepages.NOTE��Each keyboard has 3 colors to adjust， Rather than a single color