HP WiFi Mouse No wires, no receiversuses your computers built-in Wi-Fi receiver Five programmable buttons and 4-way tilt scroll wheel Designed for comfort No wires, no receiversuses your computer's built-in Wi-Fi receiver please download the latest firmware upgrade for the HP Mouse No wires, no receiversuses your computers built-in Wi-Fi receiver Five programmable buttons and 4-way tilt scroll wheel Designed for comfort