The MX518 takes the shape gamers liked on the MX500 and adds a 1600 dpi optical engine with on-the-fly sensitivity switching. Two buttons below the wheel step between 400, 800 and 1600 dpi without leaving the game.

Features:
- 1600 dpi MX Optical Engine, 5.8 megapixels per second
- 8 programmable buttons
- In-game sensitivity switching
- Gold-plated USB connector, PS/2 adapter included

System requirements: Windows 98SE, Me, 2000 or XP, USB or PS/2 port