Logitech MX518 2-Tone 8 Buttons 1 x Wheel USB + PS/2 Wired Optical 1600 dpi Gaming-Grade Mouse

Award-winning Logitech MX Optical Engine, "On-the-fly" sensitivity adjustment to 1,600, 800, and 400-dpi resolution, 5.8 megapixel/second image processing, Up to 15 g of acceleration, Expanded 16-bit data format supports blazing fast moves with pure precision, Super-slick gaming feet for effortless, precise tracking, Advanced gaming software, exclusive to Gaming-Grade mice, for up to five custom sensitivity settings