Fangrui Product Details Features: 1. All-aluminum Alloy Body/shaft Base Hot-swappable/full-color Rgb Lighting 2. The Upper Cover, Positioning Plate, And Back Cover Are All Made Of Aluminum Alloy, Design, Without Losing Texture And Feel, And Easy To Carry When Going Out. 3. Built-in Three-layer Sound-absorbing Material, Sound-absorbing Cotton + Sandwich Cotton + Bottom Cotton, Effectively Fills The Spaces Inside The Keyboard, Eliminates Most Of The Cavity Sound, And Makes The Key Sound More Pure And Pleasant. 4. Rgb Music Rhythm/axle Base Hot-swappable (supports Of Axes) 5. Multi-layer Structure/custom Drive/refined Satellite Description: Applicable Models: Connection Method To Computer: Wired Button Technology: Mechanical Type: Mechanical Keyboard Waterproof Function: Does Not Support Waterproofing Number Of Keys: 83 Keys Backlight Effect: Rgb Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use Material: Aluminum Alloy Colour: Silver Package Cont