Combaterwing 4800 DPI Optical USB Wired Professional Gaming Mouse Programmable 10 Buttons RGB Breathing LED Mice Perfect Hand Feel: Gaming mouse perfectly snugly fit under your palm; the ergonomic shape of the mouse gives gamers the most comfortable gaming experience ever, especially during the most testing of battles 10 Programmable Buttons, Take Control of Your Games: Use the software to assign programmable features to the Precision Aim button, and then use it to execute commands like macros and keybindings - - a deadly weapon that will hit your enemy exactly where it hurts the most. Customize Your DPI Settings: Four user-definable DPI settings up to 4800 and the DPI button lets you easily cycle through your custom settings. Adopted 3505 Chip: Stable and fast, which had greatly extended game's practicability and ductility. Used OMRON micro switch, its life can be up to 10 million times. Glaring LED Light Effect: Programmable LED light effect, 3 mode light effect: standard, respiration and neon. Any color available, supper cool backlight with Blue, Green, Red, Purple, etc. LED light can be turned off.