Fangrui Product Details 1. Personalized Key Programming: Unleash Your Gaming Potential With A One-handed Mechanical Gaming Keyboard. Tailor Every Key To Your Preferences With Customizable Settings, Comprehensive Instructional Videos, And Remote Technical Support From Our Dedicated Customer Service Team. 2. Mechanical Construction: The Gaming Keyboard Is Built To Last, With Resilient Mechanical Key Switches That Stand The Test Of Time. The Ergonomic Design Ensures Comfort During Extended Use, Whether Youre Editing, Playing Games, Or Controlling Complex Media. 3. Versatile Connectivity: Choose A Mechanical Hot-swappable Macro Keyboard That Not Only Offers Hot-swappable Convenience, But Also Wireless Computer Connectivity And Bluetooth Compatibility Options For Flexible Volume And Media Control. 4. Dynamic Lighting Options: Illuminate Your Desk With The Vibrant Rgb Lighting Of The Mini Mechanical Bluetooth Keyboard. Choose From Solid Colors, Dynamic Marquees, Or Turn It Off Completely For Lighting Thats As As You Are. Our Customer