---
product_id: 181402958
title: "Relacon Handheld Trackball Mouse, Thumb Control, 2.4GHz Wireless, Ergonomic Design, 10-Button Function, Windows11, MacOS (M-RT1DRBK)"
brand: "エレコム(elecom)"
price: "€ 187.35"
currency: EUR
in_stock: true
category: "エレコム(Elecom)"
url: https://www.desertcart.pt/products/181402958-relacon-handheld-trackball-mouse-thumb-control-2-4ghz-wireless-ergonomic
store_origin: PT
region: Portugal
---

# 10 programmable buttons 1500 DPI precision 2 AAA batteries included Relacon Handheld Trackball Mouse, Thumb Control, 2.4GHz Wireless, Ergonomic Design, 10-Button Function, Windows11, MacOS (M-RT1DRBK)

**Brand:** エレコム(elecom)
**Price:** € 187.35
**Availability:** ✅ In Stock

## Summary

> 🎯 Master your workspace with precision and comfort — the ultimate trackball for pros on the move!

## Quick Answers

- **What is this?** Relacon Handheld Trackball Mouse, Thumb Control, 2.4GHz Wireless, Ergonomic Design, 10-Button Function, Windows11, MacOS (M-RT1DRBK) by エレコム(elecom)
- **How much does it cost?** € 187.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/181402958-relacon-handheld-trackball-mouse-thumb-control-2-4ghz-wireless-ergonomic)

## Best For

- エレコム(elecom) enthusiasts

## Why This Product

- Trusted エレコム(elecom) brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power That Lasts:** Includes 2 AAA batteries with a handy battery indicator light—stay powered without unexpected downtime.
- • **Low-Maintenance Smooth Roll:** Artificial ruby ball bearings ensure ultra-smooth tracking and easy cleaning, so your workflow never stalls.
- • **Effortless Precision Control:** Switch seamlessly between 500, 1000, and 1500 DPI for tailored cursor speed and pinpoint accuracy.
- • **Ergonomic Thumb-Driven Design:** Reduce wrist strain with a natural thumb trackball that keeps you comfortable during marathon work sessions.
- • **Wireless Freedom with 10m Range:** Cut the cord and enjoy reliable 2.4GHz wireless connectivity up to 10 meters—stay productive anywhere.

## Overview

The Elecom Relacon Handheld Trackball Mouse combines high-performance 2.4GHz wireless connectivity with an ergonomic thumb-controlled design and 10 programmable buttons. Featuring adjustable DPI settings up to 1500 for precise cursor control, it reduces wrist strain and boosts productivity. Its durable artificial ruby ball bearings minimize maintenance, while included batteries and a 10-meter wireless range ensure uninterrupted use across Windows and MacOS platforms.

## Description

Trackball mouse with 10-Button FunctionDesigned with a high-performance gaming optics system sensor and lensThis trackball mouse bases on ergonomics, effectively reducing user’s wrist strain and muscle painThe ball is held in place by the ball bearings, but can easily be popped out of the device, by pushing it through the hole in the bottom and it can be easily cleanedSystem requirements: Windows 7, Windows 8.1, Windows RT8.1, Windows 10 or later, MaOS 10.14 or laterResolution DPI: 500/1000/1500 count (switchable)Size & Weight: Size: W1.6"(40.7mm) X L4.4"(111.5mm) X H2.2"(56.6mm), Weight: 2.7oz(without battery)Connectivity: wirelessBattery requirement: 2 X AAA battery(Included)- Battery Remaining Light Lamp equippedEnglish Manual & Mouse Assistant Software can be download for FREE. Please check the manual in the box or can be found on desertcart Product Page. Listed as 【Technical Specification：User Manual [PDF ]】

## Features

- 《Optical Technology》The ELECOM trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency.
- 《DPI Cursor》Designed with a high-performance gaming optics system sensor and lens. The DPI button can easily change between 500(LOW), 1000(MID) and 1500(HIGH) DPI, making the movements of your cursor faster or slower.
- 《Easy Maintenance 》The ball rolls on three 2.5 mm large artificial ruby ball bearings. They are extremely smooth and the relatively large size prevents dust and dirt from clogging them. So you don’t have to clean the ball bearings too often. The ball is held in place by the ball bearings, but can easily be popped out of the device, by pushing it through the hole in the bottom and it can be easily cleaned.
- 《Product Details》System requirements: Windows XP, Windows 7, Windows 8.1, Windows RT8.1, Windows 10 or later, macOS 10.12 or later, Size: W4.5"(114.7mm) X L7.2"(181.9mm) X H2.3"(57.2mm), Weight: 9.2oz, DPI: 500/1000/1500 count (switchable), Connectivity: wired

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07ZKL66GY |
| Antenna Location | Gaming |
| Are Batteries Included? | Yes |
| Are Batteries Required | Yes |
| Best Sellers Rank | 17,797 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 428 in Mice |
| Brand Name | エレコム(ELECOM) |
| Button Quantity | 10 |
| Colour | 2.4 GHz |
| Compatible Devices | Laptop, Personal Computer |
| Customer Reviews | 3.9 3.9 out of 5 stars (1,833) |
| Enclosure Material | Plastic |
| Hand Orientation | Right |
| Hardware Platform | Personal Computer, Laptop |
| Included Components | Batteries |
| Item Dimensions L x W | 18.2L x 11.5W centimetres |
| Item Weight | 2.7 Ounces |
| Manufacturer | ELECOM |
| Manufacturer Part Number | M-RT1DRBK |
| Minimum Required Operating System Version | Windows XP |
| Model Name | Relacon |
| Model Number | M-RT1DRBK |
| Mouse Maximum Sensitivity | 1500 Dots per Inch |
| Movement Detection | Trackball |
| Network Connectivity Technology | 2.4 GHz, Wired |
| Number of Batteries | 2 AAA batteries required. (included) |
| Operating System | Linux, Windows 7, Windows XP |
| Product Features | Wireless |
| Range | 10.0 meters |
| Style Name | Modern |
| Theme | Computer Accessories, Ergonomic Design, Thumb Control |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** エレコム(ELECOM)
- **Colour:** 2.4 GHz
- **Connectivity technology:** 2.4 GHz, Wired
- **Movement detection technology:** Trackball
- **Special feature:** Wireless

## Images

![Relacon Handheld Trackball Mouse, Thumb Control, 2.4GHz Wireless, Ergonomic Design, 10-Button Function, Windows11, MacOS (M-RT1DRBK) - Image 1](https://m.media-amazon.com/images/I/61IBastciOL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does it have Bluetooth? Can i use this on phones?**
A: It uses a dedicated USB-A Bluetooth dongle. You might be able to connect it to a phone using an adapter, but I'm not sure if it would work. It's really designed for PC/laptop use. I tried to use my laptops bluetooth, but couldn't get it to find the mouse, so I believe it only works with the dongle.

**Q: Do you have to use the transmitter for a wireless connection or can you connect directly with bluetooth?**
A: There are two versions, only one of the versions can connect by way of Bluetooth and the supplied dongle
This particular (M-RT1DRBK) does NOT have Bluetooth. Only M-RT1BRBK claims to have.
I purchased (M-RT1DRBK) and it only lasted 2 months, before it all of a sudden stopped working..

**Q: Is this suitable for child-sized hands?**
A: Having been IT lead in primary schools, I would think it a little bulky for an under 8, but otherwise fine, just need to get used to positioning thumb over the red cursor movement ball and index over front trigger.  Hope that helps.  (It works really well and I've found it a boon!)

**Q: If you lower your arm, will the ball fall off?**
A: No. It is a little loose and has fallen out a couple of times when I've dropped the mouse, but realistically it won't fall out in normal use or if you place it down. Even upside down you would have to shake it or knock it significantly to get it to come out. There is a hole in the battery compartment for pushing it out. I have to say I love this mouse it is very good. My only criticism is that if you are using this for portability it needs a case or small bag to transport it to protect it and keep it clean and in case the trackball falls out.

## Frequently Bought Together

- ELECOM Relacon Handheld Trackball Mouse, Thumb Control, 2.4GHz Wireless, Ergonomic Design, 10-Button Function with Smooth Tracking, Windows11, MacOS (M-RT1DRBK)
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**Shop now:** [https://www.desertcart.pt/products/181402958-relacon-handheld-trackball-mouse-thumb-control-2-4ghz-wireless-ergonomic](https://www.desertcart.pt/products/181402958-relacon-handheld-trackball-mouse-thumb-control-2-4ghz-wireless-ergonomic)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-29*