3M Wireless Ergonomic Vertical Mouse - USB Plug & Play, Soft-Touch Surface, Large Size (Black, EM550GPL) | Comfortable Neutral Hand & Wrist Position | Ideal for Office Work, Gaming & Long Computer Use

Vertical grip provides ergonomic benefit of keeping your hand and wrist at a neutral angle. Optical sensor, wireless, and USB compatib le plug and play. Soft-touch painted surface for added comfort. For right hand use only. Large size. 2 year warranty.