1、The compact design saves more space and you can use it at home, company or on the go. 2、Small size, easy to carry and use, and has a stable and powerful Bluetooth function. 3、61 keys let you have a neat and orderly desktop, even if people have nothing to do with minimalists, you can also use its compact and practical design. 4、A keyboard without a numeric keypad is the choice of most FPS players, leaving more room for mouse movement. 5、Excellent shining backlight, 16 million color RGB lighting effects, can meet the needs of gamers. 6、The ergonomic gaming keyboard design provides the most comfortable gaming experience. 1 x Keyboard1 x Key Fetcher1 x Charging Cable1 x Puller1 x User Manual Item Type: 61‑Key KeyboardModel: PK61Type: Mechanical keyboardNumber Of Keys: 61 (keys)Interface: USBPlug And Play: SupportConnection With Computer: WiredMultimedia Function Keys: YesShortcut Key: YesDo You Have Hand Rest: NoWaterproof Function: WaterproofShaft Body: Yellow shaftBacklight Function: RGB full colorErgonomics: SupportMaterial: Plastic Cable Length: Approx. 1.65m / 5.4ftFN + SPACE = Lock the Fn key, press the space bar again to unlockFN + Win key = Win key lock (when the Win key is locked, the light effect of the key is always white, when the Win key is unlocked, the light effect of the key follows the current light effect)FN +] = Switch light colorFN + 1 = Switch light modeFN + I = Backlight brightness + (when it becomes bright, Caps Lock flashes white)FN + P = Backlight brightness-FN +; = Backlight effect speed-(When Caps Lock is adjusted to the slowest, it will flash white)FN +'=Backlight effect speed+ (When Caps Lock is adjusted to the fastest, it will flash white)Multimedia keysFN + A = Play/pauseFN + S = Previous trackFN + D = Next songFN + F = MuteFN + G = Lower the volumeFN + H = Increase the volume