The Onn Compact Wireless Keyboard features a retro design with blue round keycaps, making it a stylish addition to any workspace. With 78 keys and quiet keys, this compact keyboard is perfect for working or gaming on multiple operating systems like Windows, macOS, and Android. It is powered by two AAA batteries and has a wireless connectivity technology of 2.4 GHz RF, providing a convenient and clutter-free setup. The keyboard also includes multimedia keys and hot keys for volume control and more, all while weighing only 1.3 lbs in the box.