The QUASIO Wireless Keyboard CK211W is a full-sized ergonomic keyboard designed for various devices such as laptops, notebooks, personal computers, Chromebooks, smart TVs, and more. It features a Qwerty layout, 104 keys, a switch type of membrane, and a comfortable wrist rest for extended use. The wireless connectivity technology is 2.4GHz, making it convenient for use without the hassle of tangled cords. With a sleek black color and amofferextrous hand orientation, this keyboard is perfect for office, business, education, and personal use. It is powered by a single battery and comes with a USB included for connection.