Logitech G9x Laser Mouse

-- Interchangeable grips
The satin texture and fuller shape of the Wide Load grip add extra comfort. The DryGrip technology and compact shape of the Precision grip give you unmatched control.
-- Onboard memory
You can program up to five profiles (keyboard macros, dpi settings, and LED colors), so you can play your way on other PCs**—without software installation.
-- Custom-color LEDs
You can choose the color of your LEDs from a wide color spectrum to match your mouse to your PC, game, or style. LEDs show your mouse dpi and profile settings.
-- Two scroll modes
Precise click-to-click scrolling is perfect for weapon selection when you’re gaming. Frictionless, hyper-fast scrolling lets you fly through long Web pages.
-- Next-generation gaming laser
You get game-changing precision at any hand speed.
-- Weight-tuning system
Prefer a heavier or lighter mouse? You simply use the weight cartridge and up to 28 grams of metal weights to customize your G9x for just the right feel.
-- On-the-fly adjustable dpi
You get the right level of precision for whatever game you’re playing—from pixel-precise targeting (200 dpi) to lightning-fast maneuvers (up to 5700 dpi).**** Curious about cursor control?
-- Polytetrafluoroethylene feet
Super-slick feet glide effortlessly across almost any surface.