G903

In high-pressure moments, latency can be the difference between winning it all or losing. With millions on the line, top esports professionals can depend on G903. Featuring a 1-millisecond report rate and our highly optimized 2.4GHz wireless connection, G903 delivers incredible responsiveness for competition-level twitch targeting.

Logitech G engineers worked through a complete end-to-end technology optimization from sensor to firmware, circuitry to antenna. We tested and refined each component, focusing on the slowest link until nothing was slow. SPI: Sensor peripheral interface is highly optimized for maximum processing speed and efficiency to track motion precisely. MCU: Microcontroller unit translates data from the SPI, via enhanced firmware, faster than ever before. RFIC: Radio frequency integrated circuit transmits MCU data robustly and reliably via fine-tuned electrical pathways. RF antenna is designed specifically for LIGHTSPEED for absolute minimum impedance and maximum signal strength. Nano receiver connects discretely via USB and is fully capable of transmitting at a report rate of 1,000 Hz (1 ms) to the PC.

Plug in the data and charging cable to seamlessly switch between wireless and wired modes without interrupting your game. Use the included USB adapter to keep your LIGHTSPEED USB transceiver nearby to quickly switch between wired and wireless modes.

Every component of G903 has been optimized to reduce weight while maintaining strength, from thin wall molding to a spoked hyperscroll wheel design. The result is a fully-loaded wireless mouse that weighs in at only 110g. Maximize comfort over extended periods of use and feel quicker response to motion.