E-Element MechanicalEagle Z-77 White LED Backlit Gaming Keyboard, 104 Keys Anti-Ghosting, with Blue Switches, Wrist Rest (Black) Anti-ghosting 104 Keys. N-key rollover. Allowing multi-keys to work simultaneously with high speed. Each key is controlled by independent switch, let you enjoy high-grade games with fast response.No Driver Needed Gaote/Outemu Blue Switchs. Custom mechanical switches designed for longevity, responsiveness, and durability. Mechanical keys with medium resistance, audible click sound, and tactile feedback. 50 million times keystroke test, 6015 grams keystroke force and 4.00.2mm keystroke travel. 9 backlighting modes to choose with Fn+Ins; Built-in 8 modes gaming keys lighting-up patterns, Support selectable keys lights ( light colors can't be changed). Anodized Black Brushed Metal Chassis - Professional-Grade look and feel plus the rugged durability needed for hours of gaming Convenient Multi-media Keys Fn+F1~F12 Provides Windows Key lock for gaming, multimedia controls for entertainment, email and calculat. Detachable full length wrist rest - that's comfortable for hours of play and easy to remove if it gets in your way