Logitech wireless combo mk330 the combo that puts entertainment and portability at your fingertips with 11 hot keys and 12 programmable f keys yoursquoll enjoy instant access to the things you do most you can easily navigate your favourite websites and applications wherever you use your computer and you can also take the portable comfortable mouse wherever you go the low profile whisper quiet keys help make typing ims or emails nice and easy 24 month keyboard and 12 month mouse battery life