Evoluent VM4RW Vertical Mouse 4 Right Wireless

Product ID 17220
Evoluent VM4RW Vertical Mouse 4 Right Wireless
Hand Size Guideline for Evoluent Vertical Mouse
Evoluent MP1 Wrist Comfort Mousepad
Evoluent VM4RW Vertical Mouse 4 Right Wireless
Hand Size Guideline for Evoluent Vertical Mouse
Evoluent MP1 Wrist Comfort Mousepad


  • An Ergonomic,Vertical, Wireless mouse for right-handed users
  • Neutral position: Unique shape avoids forearm and wrist twisting   
  • Thumb rest: Large thumb resting area provides relief
  • Extended lip: Wide lip along the bottom edge prevents the small finger from continuous rubbing against the desk
  • Suitable for a regular hand size: 7" or 178 mm from the tip of the middle finger to the wrist crease
  • Please see, if your hand is smaller 


The patented shape maintains your hand in an upright neutral position that prevents forearm twisting. Many users, including medical doctors, ergonomists and physical therapists, said the Evoluent VM4RW VerticalMouse provides superior comfort and even relieved their wrist pain.

Evoluent VM4RW VerticalMouse 4 Right Wireless

Approved mouse of University of California at Berkeley

The Evoluent VerticalMouse 2 (an earlier model identical in concept) was evaluated in 2007 by a team at the health services clinic in UC Berkeley, including medical doctors, physical therapists, ergonomists, and administrators. It was found to be comfortable, easily adapted to, and promote a neutral wrist and forearm posture. It was the only vertical type mouse approved for staff use within UC Berkeley and for sale in the campus store at that time.

Important Note: Touching the Evoluent Mouse when your hand is wet with alcohol-based hand sanitizer might eventually cause the paint to wrinkle. The product instructions sheet carries a warning about this fact. Please let your hand dry after each sanitizer application before touching the Vertical Mouse.


Images are wired model

Comfortable and Easy to use

The shape is thoughtfully sculpted for uncompromised comfort and easy-to-reach programmable buttons. No finger contortions are needed to operate the buttons.

Comfortable and easy to use

Improved Thumb Rest

The thumb rest has been reshaped to provide even more comfort over earlier versions.

Improved Thumb rest

Now Two Thumb Buttons

A new bottom thumb button provides greatly extended functionality when used with the included driver.

Two Thumb Buttons

Extended Lip prevents rubbing

An extra wide lip along the bottom edge prevents the last finger from rubbing the desk.

Extended Lip prevents rubbing

Adjustable Laser Sensor

Pointer speed controls on the side allow convenient adjustment without even releasing your grip from the mouse.

Adjustable Laser Sensor

Pointed Speed Indicators

Top mounted LEDs show through the chrome thumb rest to indicate selected pointer speed including extra low (XL), low (LO), MD (medium), to high (HI).

Pointed Speed Indicators

Mini Receiver

The tiny 2.4 GHz receiver avoids being knocked off the side of a notebook computer.

Mini Receiver

Powerful and Intuitive Driver

Evoluent Mouse Manager for Windows provides extensive but easy to use functionality for 6 buttons through a simple and intuitive interface.

powerful and intuitive driver


Battery 1 AA battery. Good for 3-5 months of average use.


  • Downloadable driver for Windows XP, Vista and Win 7, 8 and 10 in 32/64 bit for programming all 6 buttons. The driver is not required. The VerticalMouse 4 still has basic functionality without it.
  • Freeware driver for other Windows versions
  • USB only; not compatible with PS2 adapters. May be compatible with some USB KVM switches but it is not guaranteed.


  • Downloadable driver for programming 6 buttons. The driver is not required. VerticalMouse 4 still has basic functionality if the driver is not installed.


  • Basic functionality without a driver.


  • Compatibility unknown.

Hand Size for Evoluent VerticalMouse 4

The Evoluent VerticalMouse 4 regular size models (Right Wireless, Right Mac, Right Bluetooth, Right and Left) are for hands at least about 7 inches or 178 mm from the tip of the middle finger to the wrist crease. Hands shorter than 7 inches/178 mm may be more suitable for the VerticalMouse 4 Small. To see which model fits you better, download a full-size pdf of this drawing, print it with scaling set to None and put your hand on it. If your hand is the same size or smaller than the drawing, the Small may fit you better than the regular size models.

Evoluent VM4RW Hand Size

Frequently Asked Questions

q Is there a wireless left hand mouse?

Evoluent does not offer a wireless left hand mouse. But we have a wireless left hand mouse from Hippus Handshoe.

Model VM4RW
Manufacturer Evoluent
Part Number VM4RW
UPC 852153014416
Frequency 2.4 GHz
Compatible Windows, Mac, Linux and Unix
Mouse Type Vertical
Wireless Yes
Trackball No

Customer reviews

  • 1 stars 0
  • 2 stars 0
  • 3 stars 0
  • 4 stars 0
  • 5 stars 2
(5 out of 2)
Ultimate comfort

by Coretta W, Charlotte, North Carolina, Jun 14, 2017

This product was recommended to relieve pain of tendonitis in my elbow. It fits the natural form of my hand and forearm. It is easy to use and makes computer use more comfortable. I recommend for anyone currently using a regular mouse. A worthy investment.

Best mouse I have ever purchased!

by Michelle C, Massachusetts, Aug 19, 2015

I love the convenience and comfort of this wireless mouse! I recommend this mouse to anyone and everyone!