You will receive the following (if it's not listed directly below, it's not included): Wireless Mouse 2 x AA Batteries Retail Packaging *NOTE: This mouse requires existing Bluetooth connection on your computer. It does NOT come with a wireless receiver dongle, so it will pair to your computers bluetooth connection directly. OVERVIEW: Enhance your desktop experience with this Platinum Bluetooth mouse. Its ergonomic angle and height are designed to place your wrist in a comfortable position. This Platinum Bluetooth mouse supports 1600 dpi for excellent responsiveness, and has vertical scroll for efficient browsing of web pages. Blue Trace technology This technology combines the power of optical technology with the precision of laser technology for remarkable tracking on almost any surface including wood, granite, and carpet. Wirelessly connects to your computer with Bluetooth This mouse connects to your computer without using wires. 8-button design includes back button and Windows button The back button makes Web navigation simpler by letting you go back to a previous page with a click. The Windows button on the side of the mouse can be clicked to activate the Start menu. Scroll wheel Scroll wheel can be used to scroll both vertically and horizontally. Ergonomic design Mouse angle and height are designed to place wrist in a comfortable position Compatible with most Windows and Mac computers Works across a wide array of computers.