IST Ergonomic Trackball Wireless RollMaster™️
ROLLMASTER STEEL BEARINGS - Roller-type bearing provides the ultimate smoothness and friction-free ball operation.
INTERCHANGEABLE BEARINGS - Choose between Ruby or ROLLMASTER ball bearings. Replacement parts are sold separately.
ERGONOMIC DESIGN - Supports your hand in a natural angled position 28 degrees for all-day comfort.
OVERSIZED SILVER BALL - The large 36mm ball enables precise movements from one end to the other even on large screens.
DIMENSIONS - Width 3.8 inch x Length 5.0 inch x Height 2.0 inch, Weight : 5.2oz
IST Ergonomic Trackball Wireless RollMaster™️
Sale price$27.99
Regular price$54.99 (/)