With the Logitech G603 Lightspeed Wireless Gaming Mouse your aim in your favorite shooter will be more accurate than ever. Set the DPI of your mouse in a broad range from 200 to 12,000 DPI. Aim accurately with lower DPI values or make fast sweeping motions to look behind you during a game of Quake Champions. Delays when playing Counter Strike are history as the HERO sensor reduces reaction time to just 1 ms. This means your movements register instantly in the game. If you want to use extra functions, use the thumb buttons on the sides of the mouse to change weapons, for example.