Qwert metal mechanical gaming keyboard with hand rest, mobile phone holder knob adjustment 104 key wired keyboard| s( s ) Qwert metal mechanical gaming keyboard with hand rest, mobile phone holder knob adjustment 104 key wired keyboard| s( s ) 1.Anti-ghosting 104 Keys. N-key rollover Allowing multi-keys to work simultaneously with high speed. Each key is controlled by independent s , let you enjoy high-grade games with fast response.No Driver ed 2. Innovative pluggable Blue S es mechanical s es 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. 3. Key Shortcuts and Ergonomic design . Ergonomical design: the stepped keycap makes it sleek and thearc and slope fit your hands easily to prevent fatigue. 4. 12 backlighting modes to choose with Fn+SCR Built-in 12 modes gaming keys lighting-up patterns with FN+(1-12). 5. Durability and Wide Compatibility Double shot keycap for long time use. of top-grade ABS and metal material, with matte-finish texture, it is sturdy and robust. Compatible with 10, 8, 7, Mac OS X, XP, VISTA, Linux 1