LOGITECH KEYBOARD & MOUSE W MK270

This is a wireless keyboard and mouse combo that offers comfort, convenience, and performance. The keyboard has a soft touch and a palm rest and a folding holder that can prevent wrist strain. The mouse has an optical sensor that can adjust to three different speeds (800/1200/1600 DPI) and can work on any surface. The mouse is also symmetrical, so you can use it with either hand. Both the keyboard and the mouse use the same USB receiver, which saves your USB ports and makes it easy to plug and play. They also have a smart power saving chip that puts them to sleep when not in use, which extends the battery life. You can wake them up by pressing any button. Note: The USB receiver is inside the keyboard battery compartment, which you can open by removing the cover.