---
product_id: 562391361
title: "TB450 Wireless Trackball Mouse, Bluetooth LE & 2.4GHz Connection, 4 DPI Options, Connect up to 3 Devices (K72194WW), Black-Blue"
brand: "kensington"
price: "C$4035"
currency: NIO
in_stock: true
reviews_count: 8
url: https://www.desertcart.ni/products/562391361-tb450-wireless-trackball-mouse-bluetooth-le-and-2-4ghz-connection
store_origin: NI
region: Nicaragua
---

# 4 DPI levels for precision Up to 18 months battery life 128-bit AES wireless encryption TB450 Wireless Trackball Mouse, Bluetooth LE & 2.4GHz Connection, 4 DPI Options, Connect up to 3 Devices (K72194WW), Black-Blue

**Brand:** kensington
**Price:** C$4035
**Availability:** ✅ In Stock

## Summary

> 🎯 Master your workflow with precision and comfort — the trackball that works as hard as you do!

## Quick Answers

- **What is this?** TB450 Wireless Trackball Mouse, Bluetooth LE & 2.4GHz Connection, 4 DPI Options, Connect up to 3 Devices (K72194WW), Black-Blue by kensington
- **How much does it cost?** C$4035 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/562391361-tb450-wireless-trackball-mouse-bluetooth-le-and-2-4ghz-connection)

## 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

- • **Long-Lasting Power:** Uninterrupted productivity with up to 18 months battery life
- • **Multi-Device Pairing:** Connect up to 3 devices without missing a beat
- • **Dual Wireless Connectivity:** Seamlessly switch between Bluetooth LE & 2.4GHz
- • **Ergonomic 45° Tilt Design:** Sculpted for all-day wrist & forearm comfort
- • **Precision Optical Tracking:** Smooth cursor control with 4 DPI speed options

## Overview

The Kensington TB450 Wireless Trackball Mouse combines ergonomic innovation with versatile wireless connectivity, offering Bluetooth LE and 2.4GHz options. Designed for professionals, it features a unique 45° tilt for wrist comfort, 4 DPI settings for precise control, and secure 128-bit AES encryption. With up to 18 months of battery life and the ability to connect three devices simultaneously, it’s engineered to keep you productive and comfortable all day long.

## Description

TB450 Wireless Trackball Mouse, Bluetooth LE & 2.4GHz Connection, 4 DPI Options, Connect up to 3 Devices (K72194WW), Black-Blue

## Features

- Ergonomic Design - The sculpted ergonomic design and smooth thumb control provides all-day comfort and features a unique 45° tilt that helps improve wrist and forearm alignment
- Dual Wireless Connectrion - TB450 includes a choice of Bluetooth Low Energy (LE) and 2.4GHz wireless connection (2.4GHz nano receiver included)
- Long Battery Life - TB450 has long battery life means up to 18 months of use with 2.4GHz and up to 15 months of use with Bluetooth
- High-Quality Optical Tracking - A high-quality optical sensor accurately tracks the 34mm thumb-operated trackball, giving users smooth cursor control and optimal precision. The TB450 offers easy cursor speed transitions with 4 DPI options: 400, 800, 1200, 1600
- 128-bit AES Encryption - include government-grade 128-bit AES encryption for enhanced security to deter hackers from monitoring wireless connection and capturing sensitive information

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Average Battery Life (in hours) | 18 	months |
| Brand | Kensington |
| Series | ProFit Ergo TB450 |
| Item model number | K72194WW |
| Hardware Platform | Mac, PC |
| Operating System | Windows, macOS |
| Item Weight | 4.6 ounces |
| Product Dimensions | 5.44 x 3.68 x 1.97 inches |
| Item Dimensions  LxWxH | 5.44 x 3.68 x 1.97 inches |
| Color | Black/Blue |
| Computer Memory Type | DIMM |
| Power Source | Battery Powered |
| Batteries | 1 AA batteries required. (included) |
| Manufacturer | Kensington |
| Language | English |
| ASIN | B0CF8874DR |
| Date First Available | August 10, 2023 |

## Product Details

- **Brand:** Kensington
- **Color:** Black/Blue
- **Connectivity Technology:** 2.4Ghz wireless, Bluetooth
- **Special Feature:** Ergonomic Design, Lightweight, Programmable Buttons, Wireless
- **Movement Detection Technology:** Trackball

## Images

![TB450 Wireless Trackball Mouse, Bluetooth LE & 2.4GHz Connection, 4 DPI Options, Connect up to 3 Devices (K72194WW), Black-Blue - Image 1](https://m.media-amazon.com/images/I/71vy4SZ7RvL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Confortable and Value Added
*by T***T on June 4, 2025*

Kensington makes great trackball mice. I own two Experts. But I needed the thumb-ball for travel and sitting on the couch. The best thing about the mouse is that it supports several devices whether wireless 2.4 or bluetooth.I like the elongated design which is confortable for browsing Amazon and like sites. For the on-sale price it's worth it while you can get it. Compared to like devices, it's easier to use and clean. Money well spent. The mouse is great for gaming as well. Thumb based trackballs were the secret sauce for FPS games but also RTS.

### ⭐⭐⭐⭐⭐ Better than most wireless mice
*by G***D on May 18, 2025*

I purchased this November of 2023. Unlike other mice that I have purchased, it still works and works good. I use it in my living room with my Steam Link and have never had connection problems. It is really easy on batteries. I use this mouse almost everyday and have only used about two or three batteries in over a year. I would recommend this product.

### ⭐⭐⭐⭐ Lightweight, Comfortable, and Reliable Bluetooth Mouse
*by A***O on May 25, 2025*

I’ve been using the mouse for a little while now, and it’s honestly a great little mouse. Super lightweight and comfortable. Track ball is on point.Pros:• Ergonomic and Easy to Use: It fits really nicely in the hand and has a smooth, ergonomic shape that makes it easy to use for long periods. My wrist doesn’t feel strained even after hours of clicking around.• Very Lightweight: I was surprised by how light it is, which is great for portability but still feels solid—not cheap or flimsy.• Stable Bluetooth Connection: The Bluetooth connection has been really reliable. It pairs quickly and I haven’t had any issues with lag or random disconnects.Cons:• Not a Lot of Extras: It doesn’t have any fancy customizable buttons or features, so if you’re into that kind of thing, this might feel a bit basic.That said, it’s definitely designed with medium-sized hands in mind. It might feel a little large if you prefer ultra-compact mice, but for most people, it should be a great fit.Overall, it’s a solid choice if you want a simple, lightweight, and dependable Bluetooth mouse. Definitely happy with it so far!

## Frequently Bought Together

- Kensington TB450 Wireless Trackball Mouse, Bluetooth LE & 2.4GHz Connection, 4 DPI Options, Connect up to 3 Devices (K72194WW), Black-Blue
- FBLFOBELI Hard Case for Kensington TB450 Wireless Trackball Mouse (K72194WW)

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**Shop now:** [https://www.desertcart.ni/products/562391361-tb450-wireless-trackball-mouse-bluetooth-le-and-2-4ghz-connection](https://www.desertcart.ni/products/562391361-tb450-wireless-trackball-mouse-bluetooth-le-and-2-4ghz-connection)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-03-05*