The original PC-Trac is re-born again as the L-Trac high performance laser optical trackball. Utilizing the latest in laser navigation technology, the L-Trac has selectable resolutions of 400, 800 and 1600 CPI, which are "button selectable"
The only Ergonomically Functional Neutral mouse that does not require to be gripped and untwists the wrist. It is a 3-Button, scroll wheel mouse, USB "plug-n-play" so no software is usually required for basic operation.
1000 DPI optical resolution USB 2.0 - cable length 54 The Goldtouch Ergonomic Mouse supports Windows PC MAC various flavors of LINUX and UNIX without requiring 3rd party drivers.
WP-012-BK-E JOY Vertical Ergonomic Optical Mouse combines break-through comfort with a host of productivity enhancing features unlike any mouse on the market today.
Ergoguys My Lil' - Mouse - optical - wired - USB - green
Newtral Medium - Mouse - ergonomic - laser - 6 buttons - wireless - 2.4 GHz - black, silver
Comfi Ergonomic USB Mouse White. Mouse Ergonomically Designed To Fit Right-Handed Users. Features Include 5 Programmable Buttons, 1000 Dpi Movement Resolution, USB Interface. Works With Windows & Linux Os