K556 PRO Upgraded Wireless RGB Gaming Keyboard — BT/2.4Ghz Tri-Mode, Aluminum Mechanical, No-Lag Connection, Hot-Swap Linear Quiet+ Red Switch

True hot-swap capability: the K556 PRO supports 99.8%+ switch compatibility and uses an exclusive socket structure to make switch installation simpler and reduce wobble. The hot-swappable design lets you change switches quickly without lengthy research. Rugged aluminum construction: this upgraded K556 PRO keeps the same tank-solid aluminum board finished with a classic brushed surface for a steady, premium feel on your desk. Quiet+ Red switches: linear, quiet switches with soft key travel that register easily and deliver smooth actuation. Combined with 3.5mm sound-absorbing foam, the layout produces a clear, crisp typing tone without unpleasant noise. Connectivity and lighting: BT/2.4Ghz tri-mode wireless with a no-lag connection provides reliable performance during play. The keyboard offers vibrant groovy RGB lighting with up to 20 preset backlight modes selectable on-board; brightness and flow speed are adjustable so you can pick the animation that fits your setup.