Lifetime After-Sales Guarantee: If you encounter any issues with your order or this backlit keyboard, please contact us first. Our service team will provide you with a satisfactory response within 12 hours. Please buy with confidence. Metal Panel & Spill-Resistant Performance: The computer keyboard panel is made of top-grade aluminum alloy material with a matte-finish texture, making it sturdy and robust enough to resist scratches. Designed with IP32 water resistance, it can withstand accidental spills. Multimedia & Anti-Ghosting: With 12 multimedia keys, you can enhance your gaming operations or work efficiency. The keyboard has 26 conflict-free keys that keep you in control when pressing multiple gaming keys simultaneously. You can swap the WSAD keys with the arrow keys by pressing FN+W and lock/unlock the WIN key by pressing FN+WIN. (Note: Multimedia keys are not available on Mac.). Wide Compatibility & Quality Assurance: This rainbow Backlit keyboard features a classic volcano switch structure capable of enduring 80 million keystrokes. The UV coating ensures legends that resist fading. Detachable keycaps facilitate quick cleaning without worrying about dust. It supports PC, desktop, laptop, or notebook and is compatible with Windows 7/8/10/XP/Vista, Linux, and Mac OS systems. It's a plug-and-play device, and no drivers are required. Ergonomic Wrist Rest: Our light up keyboard, equipped with a wrist rest and a foldable stand, is designed to maximize hand comfort during extended gaming or work sessions. The scientific stair-step keycaps design ensures that your hands remain in the most natural state. All keys provide a soft touch without producing loud clicking noises.