In high-pressure moments, latency can be the difference between winning it all or losing. With millions on the line, esports professionals around the world depend on Lightspeed wireless technology. Featuring a high report rate and end-to-end optimized wireless connectivity, G903 delivers incredible responsiveness for competition-level twitch targeting. G903 comes equipped with advanced optical sensor. Thanks to years upon years of innovations, it has zero smoothing, filtering, or acceleration across the entire DPI range. The resulting experience is incredible tracking accuracy and consistent responsiveness even at high speeds. Precisely-tensioned metal springs and exclusive mechanical-pivot hinges keep the primary left and right mouse buttons poised to trigger. This technology delivers an exceptionally clean and crisp button feel, response, and consistency. Designed to be ultra-lightweight and customizable, every component of G903 has been optimized to reduce weight while maintaining stability. Each element of the construction was analyzed and adjusted to remove milligrams to create a wireless mouse that is ultra-light. Configurable button layout and ambidextrous design allow for left- or right-handed use that works with nearly any mouse grip style, including palm, claw and fingertip grips.