Innovative capacitive conduction technology that simulates human hand touch by sending a capacitive signal for a zero-lag instant response. Built of robust ABS material and premium nickel-plated alloy buttons that pass the 1million press test, ensuring extended durability. Mouse-like mechanical clicks, restoring the PC like game experience on smartphones. Mouse-like mechanical clicks, restoring the PC like game experience on smartphones. 90 Days Replacement Warranty against manufacturing defects.