" Wireless Gaming Gear Brand - Based on independent aggregated sales data (FEB 19 - FEB 20) of Wireless Gaming Keyboard, Mice, and PC Headset in units from: US, CA, CN, JP, KR, TW, TH, ID, DE, FR, RU, UK, SE, TR Lightspeed wireless delivers pro-grade performance with flexibility and freedom from cords. Creates a clean aesthetic for battle stations. Delivers 40 hours on a single full charge. Lightsync technology provides RGB lighting that synchronizes lighting with any content. Personalize each key or create custom animations from about 16.8M colors with Logitech G HUB software. Low Profile mechanical switches offers the speed, accuracy and performance of a mechanical switch at half the height The GL Clicky switch features a distinctive sound and tactile feedback. Comes in 3 options: GL Tactile, GL Linear or GL Clicky. Ten keyless design provides more room for mouse movement. Store the USB receiver in the back of the keyboard for additional portability. In case of wireless keyboard or combo (keyboard and mouse), the USB receiver is usually provided either inside the mouse (under the battery cover) or attached within the product packaging"