Made especially for left-handers, the ergonomist-approved Pro Fit Left-Handed Ergo Wireless Mouse is the right mouse for your left hand. Features include a 41 neutral grip, plug-and-play USB connectivity, six-button control, triple DPI settings (800, 1,200, 1,600), 128-bit AES encryption, KensingtonWorks customization, cross-platform compatibility, and a three-year warranty.