Evoluent VerticalMouse 4 Small (right handed) from Posturite
Market leader icon
Market leaders In ergonomic products & services
Free set-up icon
Expert set-up on all chairs & desks By one of our ergonomic consultants

Evoluent VerticalMouse 4 Small (right handed)

Price as configured: Ex VAT £101.99 Inc VAT £122.39

(3 reviews)

The VerticalMouse 4 Small is the next in Evoluent's amazing range of ergonomic vertical mice!

The patented shape supports your hand in an upright neutral posture that generally avoids forearm twisting. Many users, including medical doctors, ergonomists and physical therapists, have said the Evoluent VerticalMouse provides superior comfort and even relieved their wrist pain.

The VerticalMouse 4 is available in right handed & wired (purple) or wireless (brown).

More Info ↓

Select Product Options

* Required Fields

Price as configured: Ex VAT £101.99 Inc VAT £122.39

Additional Information

  • Comfortable and easy to use - The shape is thoughtfully sculpted for uncompromising comfort and easy-to-reach programmable buttons. No finger contortions are needed to operate the buttons.
  • Improved thumb rest - The thumb rest has been reshaped to provide even more comfort over earlier versions.
  • Now two thumb buttons - A new bottom thumb button provides greatly extended functionality when used with the included driver.
  • Extended lip prevents rubbing - An extra wide lip along the bottom edge prevents the last finger from rubbing the desk.
  • Adjustable optical sensor - Pointer speed controls on the side allow convenient adjustment without even releasing your grip from the mouse - 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.
  • Pointer speed indicators - The logo is pure eye candy. The illumination turns off when the system is in sleep mode to conserve notebook battery power.
  • Lighted Evoluent logo - Evoluent Mouse Manager for Windows provides extensive but easy to use functionality for 6 buttons through a simple and intuitive interface.

Mouse Sizing Guide

  • Downloadable driver for Windows XP, Vista and Win 7 in 32/64 bit for programming all 6 buttons. The driver is not required. The VerticalMouse 4 still has basic functionality without it.
  • USB only; not compatible with PS2 adapters. May be compatible with some USB KVM switches but it is not guaranteed.
  • Mac - Downloadable driver for programming 6 buttons. The driver is not required. VerticalMouse 4 still has basic functionality if the driver is not installed.
  • Linux - Basic functionality without a driver.
  • Dimensions (LxWxH): 105 x 84 x 76 mm
Q: What should I do if the Evoluent VerticalMouse 4 Wireless doesn't seem to be working?
  1. Put in a fresh battery with the positive terminal facing out
  2. Push the power switch on the bottom of the mouse to the green position
  3. Pull out the receiver and push it back in a USB port to see if Windows makes the ‘disconnect and reconnect’ sounds
Q: What should I do if the pointer is difficult to control or requires too much arm movement?
  1. Go to Control Panel, Mouse, and set the pointer speed slider to the middle
  2. Check the box for Enhance Pointer Precision
  3. Press the Pointer Speed button on the side to light up three indicators lights to the MD setting
Q: What should I do if the pointer moves by itself?

A reflective surface may cause pointer drift. Put the VerticalMouse on a non-reflective mouse pad, such as a fabric pad.

Q: How do I disable a button?

Any button can be disabled by installing the driver and selecting the None function at the top of the pull-down menu.

Q: How do I stop the top button working as right click in the left-hand model?
  1. Right click the mouse icon on the taskbar, click Close to shut down the driver
  2. Go to Control Panel, Mouse, uncheck the box for Switch primary and secondary buttons
  3. Go to Start, All Programs, VerticalMouse Manager, and click VerticalMouse Manager to restart the driver

Please note: the current driver automatically sets the top button to left click during installation

Q: What should I do if the pointer jumps to the screen edge?

The mouse is probably on a reflective surface. Put it on a completely non-reflective surface, such as a cotton mouse pad.

Q: What should I do if the pointer seems sluggish or moves randomly in response to mouse movement?

The mouse is probably on a reflective surface. Put it on a completely non-reflective surface, such as a cotton mouse pad. If the mouse tracks properly on white printer paper, it is working properly. The mouse surface must be completely flat for proper tracking.

Still having problems?

Please give our customer services team a call on +44 (0) 345 345 0010.

Warehouse stock

This is an item we keep stock in our warehouse.

Delivery time

If the item is currently in stock we will process your order in 24 hours. Please allow up to 3-4 working days for delivery, though times will often be faster than this.

14 day return

We offer a 14 day return policy on this item, providing the item is not damaged. You must first phone the office to obtain a Returns Note and Number.

Goods must then be returned in their original packaging with the original Delivery Note and Returns Note enclosed. On return you can exchange your item for another one or opt for a refund.

We do not refund the outward carriage charge nor do we pay for the cost of return. If in the very unlikely event the item is faulty we will collect it and either refund it or provide you with a replacement.

Please let us know within 24 hours of receipt of the item to make a valid claim.

Feefo reviews100% of customers liked this product (3 Reviews)

DateScoreCustomer CommentPosturite Comment

a massive improvement to the way i work


Have only used my new mouse for one day but I think I could do with an even smaller hand set as my hand is quite small. Did find it a bit strange to start with compared to my original mouse. Looking forward to further use!


Fits my small hands and has relieved strain in arm and back.

Read more