The item Having two wired and wireless modes is one of its features. An included dongle makes wireless setup simple and enables interference-free, low-latency connections up to 10 meters. Use a type-C cable to switch to a wired connection. Savor the flexibility of wireless technology without sacrificing performance by switching to wired. Please download the software from http://bit.ly/K596keyboard, as there is no CD included. Ample Battery With the improved 2400mAh battery, enjoy wireless connectivity for longer. enables up to ten hours of use. Designed for gamers The keyboard's ten keyless design, along with additional macro keys and media-specific keys, makes it incredibly portable and small. saves room in any configuration and is perfect for desk arrangements that are simple. The included wrist rest, which attaches to the keyboard using magnets, supports the wrist during extended gaming sessions. "Linear Red"