Three-Mode Keyboard: This mechanical keyboard supports three connection modes: 2.4G wireless, BT 3.0, and BT 5.0, along with Type-C wired connection. The separated key rows offer greater convenience. 1800mAh Battery: Features a built-in 1800mAh high-capacity battery for long-lasting use. It can be charged simultaneously when wired, ensuring full key functionality, quick response, and fast operation. 68 Keys: The optimized 68-key layout retains all the functions of a full keyboard while streamlining the size. It's compact without sacrificing functionality and is easy to carry. RGB Dynamic Backlighting: This 68-key mechanical keyboard boasts cool, colorful lighting that can be switched at will. Light speed and brightness are adjustable, and the transparent keycaps add a cool aesthetic. Wide Compatibility: This three-mode mechanical keyboard is compatible with Win2000, Win ME, Win XP, Win Vista, Win 7, HarmonyOS, Win 8, Win 10, Android, OS X, and other systems.