M221 SILENT Black

Ultra-quiet mouse with 90% reduced click sound and same click feel eliminates noise and distractions for you and others around you. Comfortable mobile shape is small enough to toss in a bag and an ambidextrous design guides either hand into a natural position. USB Receiver is provided with the mouse and can be found in the small rectangular slot next to the battery compartment. Flip the mouse and slide the battery cover off to locate the receiver.