Shake hands with your mouse.

Shake hands with your mouse. The Pro Fit® Ergo Vertical Wireless Mouse, with its natural handshake position, improves wrist and forearm posture for better comfort and muscle support. Features include a contoured, natural (46.7 degree) slope that neutrally positions the wrist; an extended lip to support the little finger; six buttons (left, right, forward, back, scroll wheel, and DPI adjustment); and a plug-and-play nano receiver that delivers a wireless range up to 20 meters (66 feet). Available in black or gray.