Plug-and-Play Convenience The Heatz Wireless Mouse sets up in seconds. After removing the nano receiver from the battery compartment* and replacing the back cover, simply insert the receiver into the USB port of a compatible computer, flip the mouses power switch to located at the bottom, and its good to go. The unobtrusive nano receiver can stay plugged in to a computer or be stowed on-board the mouse when not in use. * Receiver ships inside the mouses battery compartment. 2.4 GHz Wireless The optical three-button mouse features a 2.4 GHz wireless connection to the nano receiver, which means easy scrolling, fast clicking, and smooth, responsive tracking when highlighting text. Comfortable Design The Heatz Wireless Mouse provides a sleek, contoured shape for enhanced comfort, even during extended use.