Easy Setup: Simply insert the nano USB receiver (stored inside at the back of the mouse) into your computer and use the keyboard and mouse instantly. One USB Receiver for All: Use the Keyboard and the Mouse with the same receiver, to save the USB port in your computer. Ergonomic Design: Stainless steel keyboard material gives heavy duty feeling, low-profile keys offer comfortable typing. Ergonomic mouse reduce stress and use more comfortably. Plug and Play: Say goodbye to those complicated setup steps, just plug the tiny wireless receiver into a USB port and your keyboard and mouse are ready to go. 2.4GHz wireless connection gives you a range of up to 33 feet. Reliable 2.4G Connection: Connected with a 2.4G wireless protocol, a receiver connects both the keyboard and mouse using just one USB port. Reliable connection has a range of 33 feet (10 meters), eliminates any restraint and delay from cord, offering convenience no matter where you type.