Made especially for left-handers, the ergonomist-approved Pro FitTM Left-Handed Ergo Wireless Mouse is the right mouse for your left hand. Features include a 41o neutral grip, plug-and-play USB connectivity, six-button control, triple DPI settings (800, 1200, 1600), 128-bit AES encryption, KensingtonWorksTM customisation, cross-platform compatibility and a three-year warranty.