The USB nano Receiver controls both your wireless Keyboard and Mouse and stows inside the mouse for traveling. Insert the nano USB receiver into your computer's USB port and you're ready to go without syncing the keyboard, mouse and the receiver. 2.4 GHz frequency provides you with an instant and secure connection without interference from other electronic devices up to 30ft (10m). The Mac Application keys provide access to iTunes iChat Mail Safari and more. The function keys offer access to Dashboard & Expose and your media controls. The scissor type Notebook keycaps are designed to give you the same comfort and feel that you experience with a notebook computer. The keyboard's built-in scroll wheel lets you breeze through your playlists, documents and Web pages without the mouse. The page forward and page back buttons allow you to browse web pages with ease and convenience.-Plug-n-Play no syncing needed -2.4 GHz wireless frequency -Quick launch hot keys & media controls -One touch keys launch iTunes iChat Safari iCal & more -Function keys offer access to Dashboard Expose and media controls -Keyboard built-in scroll wheel -Scissor type notebook keycaps -Keyboard & mouse LED low Battery indicators -High Resolution Laser mouse -Stowable USB nano receiver -Power saving On/Off Switch -In the box: -Wireless keyboard -Wireless laser mouse -USB nano receiver -3 AA Energizer Batteries -Installation CD -User manual -Quick start guide-System Requirements: -Mac-OS X 10.5 or later-USB Port-CD-ROM Drive