Mechanical Metal Gaming Keyboard with Wrist Rest This 104-key wired keyboard features a metal design, wrist rest, and adjustable phone holder. Features: 1. Anti-ghosting 104 keys. N-key rollover allows multiple keys to be pressed simultaneously at high speed. Each key is controlled by an independent switch, ensuring fast response for high-level gaming. No driver needed. 2. Innovative Clicky Blue Switches: Custom mechanical switches designed for long life, responsiveness, and durability. These switches offer medium resistance, an audible click, and tactile feedback. Tested for 50 million keystrokes, with 60±15 gram keypress force and 4.0±0.2 mm key travel. 3. Shortcut Keys and Ergonomic Design: The stepped key layout is stylish, and the ergonomic arc and slope comfortably support your hands to prevent fatigue. 4. 12 Backlight Modes: Choose from 12 built-in backlight modes using Fn+(1-12). 5. Durability and Wide Compatibility: Double-shot keycaps ensure long-term use. Made of high-quality ABS and metal materials with a matte finish, it's robust and durable. Compatible with Windows 10, Windows 8, Windows 7, Mac OS X, Windows XP, Windows VISTA, and Linux.