The Evoluent Vertical Mouse 4 Right SMALL is the same mouse as the Evoluent Vertical Mouse 4 released in September 2010, with all specifications being the same except the actual size of the mouse.Aware that the Vertical Mouse is a little too large for some users, Evoluent has made the VM4 in a smaller size. This new version (VM4S) is about 10% smaller than the standard Evoluent Vertical Mouse 4. At its longest and widest points it measures 4 1/8" long, 3.25" wide, and 3" high.At this time the VM4S is only available as a right-handed, USB wired mouse.
The Evoluent VerticalMouse 4 Small is for hands that measure under 7 inches or 178 mm long from the tip of the middle finger to the wrist crease.
New Features: • SIX PROGRAMMABLE BUTTONS
• POINTER SPEED BUTTONS ON THE SIDE ALLOW CONVENIENT ADJUSTMENT
WITHOUT EVER CHANGING YOUR GRIP ON THE MOUSE - UP TO 4 SPEEDS
• MORE COMFORTABLE & CAREFULLY SCULPTED FOR UN-COMPROMISED COMFORT
• LARGER FLANGE FOR YOUR PINKY TO RELAX
• UPDATED INTERNAL SOFTWARE TECHNOLOGY
• MADE FROM 30% RECYCLED PLASTIC
• ILLUMINATED FEATURES THAT TURNS OFF WHEN THE SYSTEM IS IN SLEEP MODE
Evoluent is the pioneering manufacturer of "handshake" position mouse devices recommended by ergonomists, physical therapists and medical doctors since 2002.
The patented shape of the Evoluent Vertical Mouse supports your hand in an upright neutral posture that eliminates forearm twisting.
 | Comfortable and easy to use
Thoughtfully sculpted for uncompromised comfort and easy-to-reach programmable buttons. No finger contortions are needed. |
 | Adjustable laser sensor
Pointer speed buttons on the side allow convenient adjustment without even changing your grip on the mouse - up to 4 speeds. |
 | Pointer speed indicators
Top mounted LEDs show through the chrome thumb rest to indicate selected pointer speed from extra low to high. |
 | Lighted Evoluent logo
Pure eye candy. The illumination turns off when the system is in sleep mode to conserve laptop battery power.
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 | Useful and intuitive driver
Mouse manager for Windows provides extensive but easy to use functionality through a simple and intuitive interface. |
Here's what these esteemed folks have to say about the Evoluent Vertical Mouse 4:
