✅ PREMIUM OPTICAL SWITCHES: The GK61 comes equipped with Optical mechanical switches that deliver ultimate performance and reliability, designed for enduring and intense usage. ✅ CUSTOMIZABLE RGB LIGHTING: Experience a vivid spectrum of 16.8 million colors with twenty adjustable backlight patterns using the included software, letting you tailor the multicolor RGB system to your preference. ✅ LINEAR: Designed for swift and responsive gaming; favored by some of the world's top gamers for seamless play. ✅ REMOVABLE TYPE-C CABLE: Features a 5FT/1.5M Type-C to Type-A USB cable that can be detached for your convenience, providing a consistent connection with your devices. ✅ SMOOTH STABILIZERS: With pre-lubricated stabilizers, enjoy solid gaming without wire rattle, for a seamless experience. ✅ ADAPTABLE SOFTWARE: Customize complex macros, rebind keys, and personalize lighting effects to suit your preferences. ✅ DURABLE DOUBLESHOT KEYCAPS: Experience the best of typing and gaming with long-lasting, resistant keycaps in OEM Profile, featuring ultra-sharp legends. ✅ FAST 1kHz POLLING RATE: Ensuring a rapid 1ms response time, the GK61 provides accurate and prompt input recognition during intense gaming. ✅ CROSS-PLATFORM COMPATIBILITY: Works with Windows 10, Win 8, Win 7, Win Vista, Windows XP, and Mac OS (some keys may need remapping through the software); Suitable for both home and office environments. ✅ INCLUDED KEYPULLER: Change your keycaps on the move or at an eSports tournament with the included keycap puller/removal tool.