The G203 is 8x faster than a standard mouse to help you stay ahead of the other gamers. It communicates at up to 1000 reports per second to ensure the on-screen response of your clicks and scrolls is near-instantaneous. Sharp sensor Installed with a new 200-6000 DPI sensor to deliver optimum accuracy, tracking speed and accuracy for absolute control during your gameplay. Crisp clicks The right and left mouse buttons have a metal spring to keep them primed to click , reducing the need to click with force. 16.8 Million colours Customise the G203 by choosing from up to 16.8 million colours, which you can dim or brighten to get the best possible results. Six programmable buttons You'll need to download the Logitech Gaming Software to be able to configure the 6 buttons. System requirements: Windows® 10, Windows 8.1, Windows 8, Windows 7 USB port Internet connection for optional software download