PIXART PAW3395 SENSOR: The Fantech XD7V2 gaming mouse is equipped with the PixArt 3395 sensor, up to 26k on-the-fly DPI switching, 50G ACC, and 650 IPS, which will accurately record the movement of your hand and optimize competitive gameplay. CONVENIENCE: Tri-mode support, no delay, lag, or connection loss. Up to 70 hours of battery life makes it easy to use wherever you take it. PTFE skates are included allowing XD7V2 to move more smoothly. HUANO TBSPD MECHANICAL SWITCHES: Aria ll XD7V2 features fan-favorite Huano Transparent Blue ShellPink Dot switches, with an 80 million click lifetime, providing an ultra-clicky yet satisfying feel. ULTRA-LIGHT WEIGHT: Experience high-speed gaming with a feather touch, weighing just 53g. Ensure effortless movement and quick response, giving you the edge in every game. ERGONOMIC DESIGN: The mouse improved ultra-grippy coating to experience next-level precision and control. Engineered to provide unparalleled friction, ensuring the mouse stays firmly in your grasp during intense gaming sessions. The thumb groove contour design allows for flexible placement of claws and fingertips, providing excellent control and comfort. Attention: Please confirm the size to ensure it suits your needs.