Razer Viper mouse Gaming Right-hand USB Type-A Optical 20000 DPI

64325

910-001826

VM4L

VM4S

VM4R

The Expert Mouse Wired Trackball is the ultimate productivity enhancer that makes working at the desk quicker, more accurate and extremely comfortable for your hand and wrist. Featuring DiamondEye technology, the trackball uses optical tracking to precisely follow small flecks embedded in the large 55mm ball to provide smooth, accurate cursor control. The four buttons are customizable using our highly intuitive TrackballWorks™ software, while our award-winning Scroll Ring lets you quickly scan up and down web pages and large documents. Add it all up and you get exceptional comfort and ease-of-use that has set the industry standard for more than 20 years.

TrackballWorks™ lets you customize all 4 buttons, set cursor speed
Mac® running OS X or later with an available USB Port.** Internet connections or CD ROM drives to install the software.** Compatible with Windows®7, Windows® XP, Windows Vi
Kensington worked directly with Microsoft to provide professional-level solutions that look as good as they function, so you can work like a pro.
Optimised for your Windows 11 trackball needs.
DiamondEye™ optical tracking technology for premium cursor control and accuracy
Award-winning Scroll Ring lets you scan up and down pages with ease
Large 55mm ball is designed as a perfect sphere to provide exceptional precision
Detachable wrist rest supports hand and wrist for ergonomic comfort
Reliable wired USB connection
Wired 180cm USB cable provides reliability and avoids need for batteries
Detachable wrist rest cradles hand in comfort
PC and Mac® compatible

With its contoured shape, soft rubber grips and handy controls, this full-size, wireless laser mouse delivers the comfort and control you need to do more, more easily.

ontoured design
Designed to keep either hand happy. Soft side grips and a comfortable shape—so you’ll feel good, even after long hours of use.

Back/Forward buttons
Moving quickly through documents or browsing your favorite Web sites is a breeze, especially for right-handers— with buttons conveniently located under your thumb.

Side-to-side scrolling plus zoom
The power is in your hands. You can scroll side-to-side in documents or zoom in and out of photos and spreadsheets with a flick of your finger.

Programmable controls
You can configure the controls to make them to do exactly what you want like switching applications, opening browser windows or jump to full screen while watching videos.

Two-year battery life
It practically eliminates battery hassles. An On/Off switch and smart sleep mode extend battery life, while an indicator light eliminates surprises.

Logitech Unifying receiver
The tiny receiver stays in your laptop. Plus, you can easily add a compatible wireless mouse or keyboard—without the hassle of multiple USB receivers.

Laser tracking
Laser precision means you’ll enjoy smoother tracking on just about any surface.

Avoids forearm twisting for comfort and good health*
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, said the Evoluent VerticalMouse provides superior comfort and even relieved their wrist pain.*

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.


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

Pointer 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).

Lighted Evoluent logo
The logo is pure eye candy. The illumination turns off when the system is in sleep mode to conserve notebook battery power.

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.

Avoids forearm twisting for comfort and good health*
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, said the Evoluent VerticalMouse provides superior comfort and even relieved their wrist pain.*

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.


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

Pointer 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).

Lighted Evoluent logo
The logo is pure eye candy. The illumination turns off when the system is in sleep mode to conserve notebook battery power.

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.

Avoids forearm twisting for comfort and good health
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, said the Evoluent VerticalMouse provides superior comfort and even relieved their wrist pain.

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.

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

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

Pointer 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).

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

Lighted Evoluent logo
The logo is pure eye candy. The illumination turns off when the system is in sleep mode to conserve notebook battery power.

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

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.

Expert Mouse Wired Optical Trackball

Wireless Mouse M510, RF Wireless, Alkaline, Black

VerticalMouse 4, small, 6 buttons, USB, Windows XP/7/Vista

VerticalMouse 4, small, 6 buttons, USB, Windows XP/7/Vista

Evoluent VerticalMouse 4, 6 buttons, USB

Kensington

Logitech

Evoluent

Evoluent

Evoluent