MX518 is a rebirth of a legend. Now updated with latest in gaming mouse technology including our exclusive and most accurate HERO 16K gaming sensor, 1 ms report rate, onboard memory, 8 programmable buttons and improved cable and durability. MX518 is everything you remember and more. MX518 has inspired legions of fans around the world to ask Logitech G to bring it out of retirement. And we heard you. We pulled the original tools from the Vault and meticulously restored them. The classic, comfortable shape you know and love now has with the latest tech and a new Nightfall color scheme.