Compatibility and After-Sales Service: Compatible with Windows 11/10/8/7/XP and Mac OS. Vista and Linux are only suitable for typing and office use. KEMOVE keyboards come with a one-year warranty, and our team will respond to your inquiries within 24 hours!. Optimized for Efficiency and Comfort: The K98SE gaming keyboard features double-shot keycaps and a two-stage kickstand, ensuring a premium experience. With full-key anti-ghosting, it eliminates delays, enabling you to enjoy efficient and seamless gaming and typing experiences. Software Support: K98SE wired keyboard software offers diverse features for customizing and enhancing your keyboard experience. It supports up to five profiles, with each profile allowing distinct key mappings, macro settings, and backlight configurations to cater to your diverse needs. Presently, it only supports Windows. Classic Blue Backlight: The K98SE LED backlit keyboard offers 15 lighting effects with adjustable brightness and speed. The side light strip design enhances the lighting experience, adding a touch of fashion to the keyboard. Note: The light color cannot be changed. Superior Mechanical Keyboard Experience: The red switch offers quiet, swift typing without noticeable tactile bumps and clicks. Ideal for gamers who prefer a serene atmosphere and rapid key presses. Pre-lubed switches and stabilizers elevate key feel and performance. Compact 96% Layout: The K98SE mechanical keyboard features a 98-key design that maximizes space efficiency, preserving essential letters, numbers, and function keys. This enables users to conveniently execute tasks in various scenarios.