2 AA batteries for keyboard and 2AA for mouse included
Wireless Keyboard has 15 Hot Keys (The Multi-Media hot keys and internet hot keys are available for Windows Me/2000/XP and the upgraded Windows OS only)
RF Wireless Wheel Optical Mouse (Scroll the wheel for browsing the Internet and Windows documents)
Color: Black / Silver
* Product descriptions and part numbers are subject to change, and may not reflect manufacturer product changes. Please check the manufacturer's website and use the item's manufacturer part number to find the most up to date product description.