Cooler Master SK653 Gaming Keyboard - Wired/Wireless Connectivity - USB 2.0 Type A Interface - RGB LED - English (US) - Silver/White - Mechanical Keyswitch - Bluetooth - 4 - Windows, Android, Mac OS, iOS RGB BACKLIGHTING Keep the lightshow going with per-key backlighting with endless customization. LOW PROFILE SWITCHES A reduced travel distance and actuation point with the same signature durability and precision. ERGONOMIC UPGRADES New and improved ergonomic keycaps compared to its predecessor and adjustable feet now give you an even more comfortable typing experience. BRUSHED ALUMINUM DESIGN Slim top plate, floating keycaps, and minimalistic design built with functionality in mind. MULTIPLE OS SUPPORT Compatible with Windows 8 and above, macOS, iOS and Android - easily soft-switch between all devices with a simple key combo. CONTROL HYBRID WIRELESS Choose between wired Type-C connectivity or Bluetooth 4.0 wireless for up to 3 devices.