# Mouse Kensington ProFit Ergo TB450 Trackball Wireless

**URL:** https://aio.lv/en/product--kensington-k72194ww--10656940
**Data updated:** 2025-12-03 01:29 (EET)
**Category:** Mouses
**Manufacturer:** KENSINGTON
**Manufacturer code:** K72194WW
**EAN:** 0085896721949
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 45.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 38.01 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kensington-k72194ww--10656940

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The Kensington ProFit Ergo TB450 is a wireless trackball mouse featuring RF wireless and Bluetooth connectivity. With a DPI of 1600, it offers precise control and comfort for extended use. Its ergonomic design reduces wrist strain, making it ideal for long hours of work. The sleek black and blue design adds a modern touch to your workspace. Perfect for both office and home use, this mouse is a reliable choice for productivity.

## Long description

The Pro Fit® Ergo TB450 Trackball combines the feel of a wireless mouse with the precision of a trackball. Its sculpted, 45° tilted ergonomic design improves wrist and forearm alignment, takes up less desk space than a conventional mouse and is intended for comfortable extended use. The device offers dual wireless connectivity (Bluetooth® Low Energy and 2.4GHz with included nano receiver), long battery life, a patented ball ejection system for easy cleaning, high-quality optical tracking with four DPI settings, and is manufactured using 50% recycled plastic to reduce environmental impact.
Advantages
The 45° tilt supports a more natural hand position to help reduce strain during prolonged use. Dual wireless connection options provide flexibility to connect to multiple devices or environments. The patented cleaning system allows fast removal of the 34 mm thumb-operated trackball for maintenance. Long battery life and Plug & Play setup simplify operation, while 128-bit AES encryption secures wireless communication. Made partly from recycled ABS, the TB450 reduces plastic usage without compromising build quality.
Key specifications
Connection: Bluetooth® Low Energy (LE) and 2.4GHz wireless (nano receiver included)
Trackball diameter: 34 mm, thumb-operated
DPI settings: 400 / 800 / 1200 / 1600
Battery life: up to 18 months (2.4GHz), up to 15 months (Bluetooth®); actual life depends on battery type and usage
Materials: 50% recycled plastic overall; GRS-certified 70% recycled ABS in components
Security: 128-bit AES encryption
Cleaning: patented ball ejection system for easy removal and cleaning
Software: compatible with KensingtonWorks™ for personalization (optional)
Installation: Plug & Play
How to use
Install batteries and select the preferred connection mode: pair via Bluetooth® LE or plug the included 2.4GHz nano receiver into a USB port. Place your thumb on the 34 mm trackball and move it to control the cursor; adjust pointer speed using the DPI button to choose between 400, 800, 1200 or 1600 DPI. Use Plug & Play for immediate operation, or install KensingtonWorks™ software to customize buttons and sensitivity. For cleaning, press the built-in ball ejection button to remove the trackball, clean the ball and cavity as needed, then reinsert the ball securely.
Recommendations
Use alkaline batteries for optimal battery life, keep the trackball and cavity free of dust for consistent tracking, and enable 128-bit AES encryption when using the 2.4GHz receiver in public or unsecured environments.

## Specifications

### Design

| Feature | Value |
|---|---|
| Form factor | Right-hand |
| Material | ABS synthetics, Rubber, Plastic |
| LED indicators | Y |
| Product colour | Blue, Black |
| Ergonomic design | Yes |
| Surface coloration | Monochromatic |

### Ergonomics

| Feature | Value |
|---|---|
| Plug and Play | Yes |
| Wireless range | 10 m |

### Power

| Feature | Value |
|---|---|
| Battery type | AA |
| Number of batteries supported | 1 |
| Power source | Batteries |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.1294 kg |
| Height | 50.1 mm |
| Width | 93.44 mm |
| Depth | 138.16 mm |
| Receiver depth | 19.05 mm |
| Receiver height | 6.5 mm |
| Receiver width | 15 mm |
| Receiver weight | 1.7 g |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 10 |
| Mac operating systems supported | Y |
| Other operating systems supported | ChromeOS |
| Mobile operating systems supported | iOS 16 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 253 g |
| Package depth | 104 mm |
| Package height | 169 mm |
| Package width | 59 mm |
| Package type | Box |
| Quantity per pack | 1 pc(s) |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 85 |
| Storage temperature (T-T) | -15 - 60 |
| Operating temperature (T-T) | 0 - 40 |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | China |

### Mouse

| Feature | Value |
|---|---|
| Purpose | Office |
| Buttons quantity | 7 |
| Buttons type | Pressed buttons |
| Programmable mouse buttons | Yes |
| Number of programmable buttons | 5 |
| Scroll type | Trackball/Wheel |
| Scrolling directions | Vertical |
| Number of scroll wheels | 1 |
| Device interface | RF Wireless + Bluetooth |
| Movement detection technology | Trackball |
| Movement resolution | 1600 DPI |
| Number of movement resolution modes | 4 |
| Customizable movement resolution | Yes |
| Frequency band | 2.4 |
| Bluetooth version | 3.0 |
| Certification | CB, CE, FCC, ISED, RCM, SRRC, BQB, WHQL |
| Multi-device support | Yes |
| Bluetooth Low Energy (BLE) | Yes |

### Packaging content

| Feature | Value |
|---|---|
| Warranty card | Yes |
| Batteries included | Yes |
| User guide | Yes |
| Wireless receiver interface | USB Type-A |
| Receiver type | Nano receiver |
| Receiver included | Yes |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Alkaline |

## FAQ

### How much does the Mouse Kensington ProFit Ergo TB450 cost, and is it available for purchase?

The price is 45.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 35 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 02.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All KENSINGTON products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized KENSINGTON service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: form factor, weight, purpose, buttons quantity, scroll type, device interface, movement detection technology, movement resolution, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Mouse Kensington ProFit Ergo TB450?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10656940/64621391_large.webp