---
product_id: 441210269
title: "Kensington Pro Fit™ Ergo Vertical Wired Trackball Mouse, Easy Thumb Control, Precision and Smooth Tracking, Ergonomist-Approved Design and Ambidextrous for Windows, PC and Mac (Black)"
brand: "kensington"
price: "€ 5.51"
currency: EUR
in_stock: false
url: https://www.desertcart.gr/products/441210269-kensington-pro-fit-ergo-vertical-wired-trackball-mouse-easy-thumb
store_origin: GR
region: Greece
---

# 800 DPI precision control 9 customizable buttons Reliable wired USB connection Kensington Pro Fit™ Ergo Vertical Wired Trackball Mouse, Easy Thumb Control, Precision and Smooth Tracking, Ergonomist-Approved Design and Ambidextrous for Windows, PC and Mac (Black)

**Brand:** kensington
**Price:** € 5.51
**Availability:** ❌ Out of Stock

## Summary

> 🎯 Elevate your workspace with precision and comfort — because your hands deserve the best.

## Quick Answers

- **What is this?** Kensington Pro Fit™ Ergo Vertical Wired Trackball Mouse, Easy Thumb Control, Precision and Smooth Tracking, Ergonomist-Approved Design and Ambidextrous for Windows, PC and Mac (Black) by kensington
- **How much does it cost?** € 5.51 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/441210269-kensington-pro-fit-ergo-vertical-wired-trackball-mouse-easy-thumb)

## Best For

- kensington enthusiasts

## Why This Product

- Trusted kensington brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Simplicity:** Instant setup with USB wired connection—no batteries, no interference.
- • **Clean & Maintain with Ease:** Quick-release trackball design keeps your device performing flawlessly.
- • **Customizable Command Center:** Nine programmable buttons let you streamline workflows with one touch.
- • **Ergonomist-Approved Comfort:** Designed to align wrist, arm & shoulder for all-day strain-free productivity.
- • **Precision at Your Fingertips:** Switch DPI settings effortlessly for smooth, pixel-perfect cursor control.

## Overview

The Kensington Pro Fit Ergo Vertical Wired Trackball Mouse combines ergonomist-approved design with premium 800 DPI precision and a wired USB connection for uninterrupted performance. Featuring nine customizable buttons and an easy-to-clean trackball, it’s built for professionals seeking comfort, accuracy, and efficiency on both Mac and PC platforms.

## Description

Kensington Pro Fit™ Ergo Vertical Wired Trackball Mouse, Easy Thumb Control, Precision and Smooth Tracking, Ergonomist-Approved Design and Ambidextrous for Windows, PC and Mac (Black) : desertcart.in: Computers & Accessories

## Features

- Ergonomist-Approved Design: Promotes proper wrist, arm, and shoulder alignment to maximize comfort and minimize potential strains; Easy to Use: Reduces learning curve when transitioning from a mouse to a trackball.
- Premium Precision and Speed: Provides more accurate and smooth cursor control, and allows you to easily switch between DPI settings for different cursor speed control.
- Secure Wired Connection: Never worry about batteries or wireless interference: Unique Easy-to-Clean Design: Features a button to eject the trackball for easy cleaning.
- Plug and Play or Customize: Use the default settings or download KensingtonWorks software to set pointer and scrolling options and professionally customize nine buttons to tackle common tasks with one touch. *Windows ARM-based computers are currently not supported. Please check back for future updates on compatibility.
- SmartFit - Comfort Made Easy: This product is designed to comfortably fit users with average to larger sized hands; Limited 3-year warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08QC9NFM9 |
| Antenna Location | Office |
| Are Batteries Included? | No |
| Are Batteries Required | No |
| Battery Average Life | 12 Months |
| Best Sellers Rank | #42,222 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #8 in Trackballs |
| Brand Name | Kensington |
| Button Quantity | 9 |
| Colour | Black |
| Compatible Devices | Personal Computer, Laptop |
| Customer Reviews | 4.0 4.0 out of 5 stars (186) |
| EU Spare Part Availability Duration | 3 Years |
| Enclosure Material | Plastic |
| Global Trade Identification Number | 00085896752561 |
| Hand Orientation | Ambidextrous |
| Hardware Platform | Mac, PC |
| Importer Contact Information | Interface Connectronics Pvt Ltd, # 85, Unit # 3, First Floor V.V.Yoga Saurabha, S.C.Road, Yeshwanthpur, Bangalore, India 560022, Contact: +91-9739952969, sales@icpl.co.in |
| Included Components | vertical trackball |
| Item Dimensions L x W | 7.6L x 20W Centimeters |
| Item Type Name | Trackball |
| Item Weight Unit of Measure | 0.2 Kilograms |
| Manufacturer | ACCO Brands Asia Pte Ltd, 2 International Business Park Tower 2 #05-31/32, The Strategy, Singapore 609930, Contact: +65-67760195, singapore.webmaster@acco.com, Kensington |
| Manufacturer Contact Information | ACCO Brands Asia Pte Ltd, 2 International Business Park Tower 2 #05-31/32, The Strategy, Singapore 609930, Contact: +65-67760195, singapore.webmaster@acco.com |
| Manufacturer Part Number | K75256WW |
| Minimum Required Operating System Version | Mac OS 10.13 High Sierra |
| Model Name | Pro Fit Ergo |
| Model Number | K75256WW |
| Mouse Maximum Sensitivity | 800 Dots per Inch |
| Movement Detection | Trackball |
| Network Connectivity Technology | USB |
| Operating System | Chrome OS, Mac OS 10.13 High Sierra, Windows 8 |
| Packer Contact Information | Interface Connectronics Pvt Ltd, # 85, Unit # 3, First Floor V.V.Yoga Saurabha, S.C.Road, Yeshwanthpur, Bangalore, India 560022, Contact: +91-9739952969, sales@icpl.co.in |
| Pattern | Trackball |
| Power Source | Corded Electric |
| Product Features | Wireless |
| Range | 10.0 meters |
| Style Name | Wired |
| Theme | Video Game |
| UPC | 085896752561 |
| Unit Count | 1 Count |
| Warranty Description | Limited 3 year warranty |

## Product Details

- **Brand:** Kensington
- **Colour:** Black
- **Connectivity Technology:** USB
- **Movement Detection Technology:** Trackball
- **Special Feature:** Wireless

## Images

![Kensington Pro Fit™ Ergo Vertical Wired Trackball Mouse, Easy Thumb Control, Precision and Smooth Tracking, Ergonomist-Approved Design and Ambidextrous for Windows, PC and Mac (Black) - Image 1](https://m.media-amazon.com/images/I/31GzsYFtRoL.jpg)
![Kensington Pro Fit™ Ergo Vertical Wired Trackball Mouse, Easy Thumb Control, Precision and Smooth Tracking, Ergonomist-Approved Design and Ambidextrous for Windows, PC and Mac (Black) - Image 2](https://m.media-amazon.com/images/I/51RmTuzSyhL.jpg)
![Kensington Pro Fit™ Ergo Vertical Wired Trackball Mouse, Easy Thumb Control, Precision and Smooth Tracking, Ergonomist-Approved Design and Ambidextrous for Windows, PC and Mac (Black) - Image 3](https://m.media-amazon.com/images/I/411xRM9+XkL.jpg)
![Kensington Pro Fit™ Ergo Vertical Wired Trackball Mouse, Easy Thumb Control, Precision and Smooth Tracking, Ergonomist-Approved Design and Ambidextrous for Windows, PC and Mac (Black) - Image 4](https://m.media-amazon.com/images/I/41biCqFtRGL.jpg)
![Kensington Pro Fit™ Ergo Vertical Wired Trackball Mouse, Easy Thumb Control, Precision and Smooth Tracking, Ergonomist-Approved Design and Ambidextrous for Windows, PC and Mac (Black) - Image 5](https://m.media-amazon.com/images/I/41FnKG7G6dL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: will it work with mac os 10.10 yosemite?**
A: I use it daily on Catalina (10.15) and Big Sur (11.0 and now 11.5)  The initial upgrade to Big Sur was slightly painful with the KensingtonWorks software, but they claim support for versions much earlier than Yosemite, so it should work.  Just don't count on a smooth process if you ever bring yourself up to date.

**Q: Any plans for the same mouse without the track ball?**
A: search for ergonomic mouse instead of ergonomic trackball

**Q: Is there a white wired version?**
A: I'm sorry that we only have black version for Pro Fit Ergo Vertical Trackball.

The Kensington Team

**Q: My hand length is 7 1/2", is it too long for this mouse?**
A: No.

## Frequently Bought Together

- Kensington Pro Fit Ergo Vertical Wired Trackball (K75256WW)
- Kensington Pro Fit Ergonomic Wired Keyboard- Black (K75400US)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-10-20*