【RGB Rainbow Mechanical Keyboard】The keyboard is mechanical keyboard, all 35 keycap have RGB rainbow backlit function; Letters never fade; all 35 keys are non-conflict keys,you can press them at once; Curved keycap layout and ergonomic one hand palm rest support provide comfortable playing game experience. 【Multiple Backlit Modes】Fn+3: Brightness plus; Fn+4: Brightness reduce; Fn+5: RGB,Red,orange,yellow,green,blue,purple,white 7 colors switch; Fn+Tab: Light judgment mode, raising mode, running mode, snowing mode,breathing mode. 【Macro Recording & Deletion】G1,G2,G3,G4,G5,G6 macro recording and deletion.Macro Record: If no recorded content in G1, press FN+G1 to enter the recording state, when G1 light is flashing, you can input the recording content, then press FN+G1 again, the G1 light will return to the normal mode. Deletion: press FN+G1 to clear the recording content, and change it to F1 function. The G2 to G6 macro record and delete function are same as G1.