This MK540 Advanced Wireless Mouse and Keyboard Bundle from Logitech is a convenient solution for your computing needs. With wireless 2.4 GHz connectivity on both the keyboard and mouse, you won't have to worry about cable management or cords not being long enough. The keyboard features an integrated palm rest and adjustable feet for comfort while the mouse has a contoured, ambidextrous shape and soft rubber grips. Moreover, the spill-resistant keyboard features convenient and essential hotkeys for quick access to frequently used functions such as volume adjustments. Simply plug in the included Unifying USB receiver and you're all set. Both the keyboard and mouse use AA batteries and can last up to 36 and 18 months of use, respectively.