HERO is a revolutionary new optical sensor designed by Logitech G to deliver class-leading performance and up to 10 times the power efficiency (compared to previous gen). HERO sensor delivers exceptionally accurate and consistent performance with zero smoothing, filtering or acceleration from 200 to 12,000 DPI.

Through end-to-end engineering and design, Logitech G developed a robust wireless solution to solve the fundamental problems of latency, stability, and connectivity. The end result is LIGHTSPEED, a pro-grade wireless solution, that achieves wired-like performance.

Quickly switch between HI and LO modes with the flick of a switch. In HI mode, G603 delivers peak performance with LIGHTSPEED 1ms report rate and up to 500 hours of non-stop gaming. When not gaming, simply switch to LO mode and extend battery life. LO mode reports at 8 ms for up to 18 months of use with 2 AA batteries.²Battery life may vary based on user, battery discharge characteristics and computing conditions.

Dual connectivity with LIGHTSPEED and Bluetooth® allows you to connect to and control multiple devices across platforms. Easily toggle between the two connected devices with a press of a button.

The G603 wireless gaming mouse can be fully configured to match your preferences. G603 comes with 6 programmable buttons including on-the-fly DPI shifting through up to 5 sensitivity settings. Use G HUB to assign custom commands, configure macros (sequences of clicks and keystrokes to simplify in-game actions and quickly execute complex tasks), store configuration profiles in the onboard memory, and more.³Advanced features require Logitech G HUB, available for download at logitechg.com/downloads.