LT TBALL The Lifetime Trackball keyboard is a 104-key Windows Compatible
keyboard featuring a built-in trackball. It's the perfect solution for users
looking to make the move to a trackball and reduce desktop clutter.

Like all Lifetime products, the Trackball keyboard is an example of
innovative design and engineering. The trackball is ergonomically
located below the spacebar for convenient operation - you can
move your cursor without lifting your hands from the keyboard.

Features:

Oversized L-shaped  Enter key and three Windows application keys

Lifetime guarantee covers all parts and components of the
keyboard and integrated trackball mechanism.

USB or PS/2