Antimicrobial Keyboard Mouse Combo made with antimicrobial material which prevents the growth of harmful bacteria and protects against the buildup of germs between washings The Adesso Wireless Desktop Keyboard & Mouse offer users two superior input devices with a wireless range of up to 30 feet. The wireless keyboard features 14 hot keys for quick access to your media player controls email Internet browser and other common applications like My Computer Mail and Calculator. The keyboard uses quite membrane key switches that provide a more quiet tactile response. The wireless mouse is equipped with an optical sensor that is more sensitive and accurate than a traditional optical mouse. This combo is ideal use in your office or home.