Lamzu Atlantis Mini Wireless Gaming Mouse Champion Pink Ultra-light Design: Atlantis mini professional wireless game mouse weighs only 51 grams, reduces wrist strain, eases the use of the process of fatigue. Symmetry Design: with an hourglass symmetry design, the Lamzu Atlantis Mini provides players with a good experience. Its broad back and curved top help prevent finger cramps and provide a good experience for claw players. Optical Switch and Silver TTC Encoder: optical switches has a lifetime of three times that of mechanical switches and over 70 million cycles, providing quick response, tactile feedback, and quick bounce. With the silver TTC wheel encoder, 30 grid roller outputs 15 pulse signals to enhance your gaming experience. Pixart PAW 3950 Sensor: This sensor supports up to 30,000 DPI and 750 IPS, with maximum 8K Hz polling rates when using 8K Dongle, ensures energy efficiency and low latency wireless performance. Nordic 52840: equipped with the latest flagship Nordic 52480, the Atlantis Mini (champion edition) delivers fast response times, accurate motion detection, and seamless performance with no delays or delays in the game.