Feature: 1. Wide Compatibility: This wired mechanical keyboard supports USB 2.0, USB 3.0 and is compatible with multiple operating systems, including for Win 2000 ME XP 7 8 10, for HarmonyOS. 2. USB Wired Keyboard: This keyboard features a USB wired connection with a detachable cable for added convenience. It is compatible with all computer devices equipped with a USB port. 3. Compact Design Without Compromising Functionality: The optimized 61 key layout retains the essential functions of a full keyboard while being compact and practical for easy portability. 4. Dynamic RGB Backlighting: You can easily switch through various lighting effects and adjust the speed and brightness to create a unique ambiance, enhancing the visual effects. 5. Ergonomic Design: Featuring a stepped key design that alleviates wrist pressure, this keyboard is comfortable for extended use. It is ideal for home, office, or gaming environments, offering light keystrokes with subtle feedback and high durability. Specification: Item Type: Mechanical Keyboard Material: ABS Color: White Base Case Keycap: Matcha Theme Keyboard Switch: Red Switch Connection: USB Wired Lighting: RGB Multiple Glow Modes Key Conflict: N Key Rollover Ergonomics: Support Hot Swap: Full Key Hot Swap Padding: Dual Layer Padding (Interlayer Cotton, Base Cotton) Compatible Systems: For Win 2000 ME XP, For Win 7, For HarmonyOS, For Win 8, For Win 10. Package List: 1 x Mechanical Keyboard1 x USB Cable1 x Keycap Puller1 x Instruction Manual