You can stay comfortable day and night with this wireless trackball mouse with soft-touch surfaces.
Comfortable ergonomic design
You’ll enjoy unmatched palm support—even after extended use. The sculpted design supports the natural shape of your hand.
Soft-touch surface
Your hand will love the way this trackball feels.
Large ball
The large ball provides long-lasting support for your hand—while enabling precise cursor control.
Stable base
Your hand stays comfortable all day long with this stay-put design. Plus, it saves you space.
Wireless technology
You can place your trackball anywhere within a six-foot range of your computer with wireless technology that helps eliminate clutter.
Eight-button convenience
You’ll save time with one-touch access to common tasks and activities, programmable Forward/Backward buttons, and a drag-lock button for more control.*
Fingertip-based control
Fingertip-based control provides you with fast, accurate cursor movements.
Marble® optical technology
You’ll enjoy smooth tracking on almost any surface, so you can be productive wherever you work.
