Numeric Keypad - Universal - Mechanical Metal Gaming Keypad with Hand Rest, Mobile Phone Holder Button Setting 104 Keys Wired Keyboard | keyboard (black switch) Highlights Universal Mechanical Metal Gaming Keyboard with Hand Rest, Mobile Phone Holder Button Setting 104 Keys Wired Keyboard | Keyboard (Black Switch) Metal QWert Mechanical Gaming Keyboard with Hand Rest, Cell Phone Holder Button Setting 1 Key Wired Keyfleboard | Keyboards (Black Switch) Metal QWert Mechanical Gaming Keyboard with Hand Rest, Cell Phone Holder Button Setting 1 Key Wired Keyfleboard | Keypads (black switch) Features 1. 104 KEY USER-GHOSTING. N-Key Rollover Allow multiple keys to operate simultaneously with high speed. Each key is independent switch controlled, allowing you to enjoy high-quality games with fast response.no driver needed 2. Innovative plug-in blue switches Custom mechanical switches designed for longevity, responsiveness and durability. Mechanical keys with medium resistance, audible click sound and tactile feedback. Keystroke test of 50 million times, 60 15 grams of keystroke force and 4.0 0.2 mm. 3. Key shortcuts and ergonomic design. Ergonomic Design: The floor keycap makes it sleek and handy and slope easily fits your hands to prevent fatigue. 4. 12 backlight modes to choose with FN+SCR Game Modes Built-in 12 modes Ignition patterns with FN+(1-12). 5. Durability and Wide Compatibility Double KeyCap KeyCap for long time use. Made of premium ABS and metal, with matte finish texture, it is sturdy and sturdy. Compatible with Windows10, Windows 8, Windows 7, Mac OS X, Windows XP, Windows Vista, Linux 1