The Xtrike Me Cmx-411 Gaming Combo Offers Comfort And Performance. It Features A Rainbow Backlit Keyboard, A Durable Mouse With Adjustable Dpi, A Stereo Headset With An Omnidirectional Microphone, And An Antiskid Mouse Pad For Smooth Gaming. In The Box: Keyboard, Gaming Mouse, Mousepad, Headset Product Specifications: Keyboard Switch Lifecycle: 10 Million Presses Interface: Usb 2.0 Key Route: 3.6± 0.4 Mm Backlight: Mixed Colors (Rainbow) Cable Length: 1.5M Dimension: 446 X176 X 34 Mm Mouse Dpi: 1200-2400-4800-7200 Switch Lifecycle: 3 Million Clicks Sensor: Optical Buttons: 7 Backlight: 7 Colors Connector: Usb 2.0 Cable Length: 1.5M Headphone Cable Length: 2.1M Driver: 50 Mm Impedance: 21Ω±15% Microphone Sensitivity: -52 Db ± 3 Db Microphone Size: 6X5 Mm Sensitivity: 105 Db±3 Db Mousepad: Dimension: 280 X 250 X 2 Mm