This Vivanco wireless keyboard is perfect for those who want a sleek and compact keyboard for their desktop or laptop. The keyboard is made of high-quality materials and features a comfortable design for long typing sessions. It comes with a wireless receiver that plugs into your computer's USB port and has a range of up to 10 metres. The keyboard uses two AAA batteries, providing up to 12 months of battery life. This keyboard is compatible with Windows and macOS operating systems.