The grip, the weight, the LEDs—you can customize them all and tune your mouse for the way you play. Grips for gamers It’s your choice—this mouse comes with two grips. Use the Wide Load grip for extra comfort or Precision grip for fingertip control. Laser weaponry Every movement registers accurately thanks to the next-generation gaming laser. Save it. Take it. You can store up to five ready-to-play profiles on the on-board memory—and take them with you anywhere. With interchangeable grips, a weight-tuning system, and onboard memory, you can tune this gaming-grade laser mouse for the way you play. 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. Next-generation gaming laser You get game-changing precision at any hand speed. 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. 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. 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. 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? 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. Polytetrafluoroethylene feet Super-slick feet glide effortlessly across almost any surface.