HERO sensor: The reborn MX518 features our exclusive HERO 25K sensor. It’s our most accurate gaming sensor ever, with a capture rate of up to 17,000 frames per second, achieving 400+ IPS across the entire 100 - 25,600 DPI range with zero smoothing, filtering or acceleration. 32-Bit arm Processor: With on-board memory and 1 ms report rate, it feels like the original MX518 while performing to today’s advanced standards On-board memory: Save up to five profiles to the on-board memory, using Logitech G Hub, and take them with you, your saved settings will work on any PC without additional software or any login required On-the-fly DPI: cycle up and down through as many as five DPI settings, you can customise them with lgs or G hub, or use the default settings (400, 800, 1600, 3200 and 6400) Out of the box 8 programmable buttons: Use G HUB to program your favourite commands and macros to each of the eight buttons. Build, crouch, melee, heal … put your power moves at your fingertips. World’s NO.1 Best Selling Gaming Gear Brand - Based on independent aggregated sales data (FEB ‘19 - FEB’20) of Gaming Keyboard, Mice, and PC Headset in units