Adesso iMouse E9 Left-Handed Vertical Ergonomic Mouse
.Adjustable 4 Level DPI Switch (800/1200/1600/2400), Attain higher precision and better accuracy with your choice of 4 DPI levels
Warning: This product can expose you to chemicals including Polybrominated biphenyls, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.