Logitech Custom Grip for G9X/G9 Gaming Mouse Personalize your G9 or G9x Laser Mouse Broad-shaped design: Provides more palm and wrist support when you?re battling it out hour after hour. Soft-touch side grip: Gives you a comfortable texture that feels great even at the end of an epic battle. Snap-on convenience: Lets you easily add the ID Grip to your G9 Laser Mouse. And attach or detach it with the push of a button. For exceptional durability over the long haul. Specially designed custom printing process infuses the image into the surface of the grip.