The Evoluent VerticalMouse 3 is a patented mouse that supports your hand in a relaxed handshake # position, eliminating the arm-twisting required by ordinary mice. The VerticalMouse remains steady, not moving sideways when clicking with normal force as the thumb naturally opposes the finger movements. The mouse has a patented shape that supports your hand in a fully upright handshake position that eliminates the forearm twisting required by ordinary mice, thus relieving hand, wrist, and arm pain.
Easy to use All 5 buttons are easily operable without contorting fingers. The button force is light enough for easy clicking but firm enough to avoid accidental actuation.
Size Fits both large and small hands.
Prevents desk rubbing A lip on the bottom edge prevents the little finger rubbing the desk.
High performance tracking High performace gaming grade sensor tracks extremely accurately, and moves the pointer quickly to reduce hand movements.
Programmable buttons 5 programmable buttons with different functions in different applications.
Speed Toggle Cycle up to 3 pointer speed settings using a mouse or keyboard shortcut.
Auto Click Automatically perform a single or double click by pausing the pointer.
Click Lock Press and hold a button momentarily to simulate continued pressing.
Break Reminder Visual and/or audio alerts to remind you to take a break.
Reshaped to fit a greater range of hand sizes
A 2200 dpi true optical resolution sensor instead of a 1200 dpi sensor.
An optical scroll wheel with detents (clicks) instead of a smooth rolling wheel.
A small lip along the bottom edge to prevent the little finger from dragging on the desk.
Additional driver functions, such as button programming customizable for different applications.
A completely new internal mechanical design for improved parts fit and button feel.
A completely new electrical design for improved reliability.
Resolution Avago 3080 infrared sensor, 2200 dpi optical resolution
Colour Silver & Black
Includes Driver for Windows XP Pro and XP Home for programming all buttons. VerticalMouse 3 has basic functionality without the driver.
USB only, not compatible with PS/2.
5 buttons in OS X 10.4.5 without a driver: left click (top), right click (middle), expose (bottom), show desktop (wheel), select window (thumb).
Unix: 3 buttons without a driver, wheel button is middle click. Linux: 5 buttons in XFree 4.0.0 or higher and Knoppix Linux 3.9 or higher without a driver: left click (top), right click (middle), middle click (bottom), middle click (wheel), right click (thumb).