gaming keyboard with mouse

2 easy-to-reach buttons Let you cycle through 5 dpi settings, from 250 to 2500 dpi resolution, allowing you to choose the appropriate sensitivity for your situation. Optical technology With an LED-illuminated Delta Zero sensor for precise control and power-optimization routines. Performance mode Provides up to 250 hours of battery life without sacrificing any gaming-grade capabilities. Endurance mode Offers up to 1,440 hours of battery life and is ideal for nongaming applications. Indicator light Glows blue to indicate Performance mode, green to indicate Endurance mode and blinking cyan to indicate low power. 11 programmable buttons Let you map out game commands and multicommand macros for personalized control. Naturally shaped design With slip-resistant grips offers comfort and control.