XUNSVFOX K90 Mechanical Feeling Metal Keyboard Gaming Computer Wired Keyboard(Shimmer)1. Precision grinding rounded chamfer, not easy to fall off the cut wear resistant, sweat anti corrosion 2. Transparent crystal column, crater structure, crystal clear when glowing 3. Cell phone bracket bit design, the keyboard has a special place to put the phone, easy to access at any time 4. Multi functional metal buttons, can be conveniently adjusted volume and mute 5. Comfortable palm rest, wider palm rest design for comfortable operation, not