Welcome to the shop! Crafted from premium PBT material, this keyboard offers a comfortable, non-greasy feel. Features a built-in 1000 mAh high-capacity lithium battery for extended battery life, so you can type with confidence. Utilizes BT5.0 wireless transmission for stable and reliable data transfer. Quickly switch between different modes with physical buttons. The mechanical switches offer responsive actuation, with a variety of switch types available to suit your typing style. Enjoy 12 different lighting effects to customize your keyboard, perfect for gaming or office use. Item Type: Wireless Keyboard Product Model: STK61 Keys: 61 keys Switch Lifespan: 50 million clicks Cable Length: Approx. 1.6 meters/1.7yd, Type C cable Wireless: BT 5.0 Built-in Lithium Battery Capacity: 1000mAH (included) System Requirements: For Win 2000/XP/VISTA/7/8/10/Linux/OS X Includes: 1 x Wireless Keyboard 1 x Data Cable 1 x User Manual Your satisfaction is our top priority. We are committed to providing you with the best service. If you encounter any issues upon receiving the product, such as damage or incorrect quantity, please contact us immediately, and we will provide you with the best solution!