1. Energy core lights up the future High-speed silent click artifact Energy core shape|Silent light mapping|Multi-speed click|Intelligent bionic algorithm 2. Breakthrough, excellence 99 clicks per second at the fastest, 199 gears fully covered 3. Digital display screen design, gorgeous breathing light The digital display screen displays in seconds, and the click speed is clear at a glance 160 million color breathing lights, dazzling 4. Sensitive clicks with for air mapping technology, silent and screen-proof Light-sensitive for air mapping click technology, bid farewell to traditional mechanical clicks with zero noise, no screen damage, more sensitive and stable clicks, no accidental clicks 5. Nano mucosal suction cup Dependable and not easy to fall off The click head suction cup is made of nano mucosal material, with strong viscosity and good adsorption, and will not fall off after long-term use. Washable, and the adhesive force can be restored by washing with water after long-term use Packing method: boxed Material: plastic Weight of a single set: 100g