Interaction with sound: When there are sounds such as clapping hands, tapping table, playing games or music, light strip will react to the sounds and shine differently according to sound wave. There are 3 sound-activated rhythmic light modes. An interesting sense of interaction and immersion can be created. There are additional 9 non-sound-control colorful light mode to spice up. 12 Lighting ModesRed,Blue,Green,Purple,Green,Yellow,White,Gradient,Flashing,Voice-activated rhythmic gradientsilent mode (display random colors), Voice-activated rhythm flashingsilent mode (no color), Voice-controlled rhythmic gradientsilent mode (gradient Material quality: 1. Light strip are highly refractive and transparent, with bright and clear light. 2. The surface of mouse pad is made of nano waterproof fabrics, smooth to the touch, fine in texture, precise and synchronous when moving the mouse. 3. Back is made of thickened natural rubber to increase stability, maintain the moti