Description:
Four large easily accessible and fully programmable buttons surround the large center trackball. Easy for either right or left handed users.

Trackballs require far less wrist movement than a mouse to provide a pain-free computing experience. They also use less desk space.

Features:
·         Scroll Ring® for precise fingertip scrolling
·         Exceptional comfort for ultimate productivity
·         Large ball for maximum precision and control
·         Detachable wrist rest cradles hand in comfort