Cooler Master cm Storm Octane Multicolor LED Gaming Keyboard and Mouse Combo Bundle (SGB-3020-KKMF1-US) 19 key Anti - ghosting 6 dedicated multimedia keys Dedicated backlight on/ off key 7 backlighting colors with quick cycling and adjustable pulsating speed Game mode: enable/ disable windows key Turbo mode: quickly adjust repeat rate 7 LED Color Options on Both Keyboard and Mouse Keyboard LED Breathing Effect that Cycles through Color Options 19-Key Anti-Ghosting Keyboard 6 Dedicated Media Keys on Keyboard 10 Million-Click Lifespan For Mouse High Precision Avago 3050 Optical Sensor Easily Enable/Disable Windows Keys for Uninterrupted Gaming Quickly Lock/Unlock Keyboard Functionality