This new 3-in-1 ergonomic mouse from Penguin combines wired, wireless and Bluetooth technology in one. Penguin sets new standards in preventing a range of upper limb repetitive strain injuries (RSI) such as carpal tunnel syndrome (CTS) by allowing you to divide the workload between your right and left hands and preventing excessive wrist movements that can increase pressure on the soft tissues in the carpal tunnel. Regularly alternating hands throughout the day helps prevent static muscle strain (SMS) in the arm and shoulder – a major source of discomfort when working with a mouse.,This new 3-in-1 ergonomic mouse from Penguin combines wired, wireless and Bluetooth technology in