Specification:Item Type: Mechanical KeyboardMaterial: ABS, MetalPalm Rest: Detachable Palm RestPlug Axle: Support Hot PlugPower Supply Mode: Wired Power SupplyMulti Key No Punch: No Punch for All KeysKeycap Character Process: Two Color Injection MoldingButton Shape: Quadrate ButtonHow to Use:Dynamic lighting effect adjustment:1.FN and NS The three backlight modes are: A: Judgment of Light B: Breathing C: Always On2.The three backlight modes of FN and HOME are: A: dripping water and ripples B: stepping on snow without trace C: running away from dust3.The three backlight modes of FN and PGUP are: A: Dapeng spreading its wing B: Accumulation C: Digital age4.FN and DEL The three backlight modes are: A: Follow the current B: Colorful clouds fly C: Peaks and turns6.FN and PGDN The three backlight modes are: A: both sides B: united efforts C: speed and passionPackage List:1 x Keyboard1 x Shaft Puller3 x Keys1 x Hand Rest