Eternico M504 Wireless, black
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Eternico M504 Wireless, black
A mouse that adapts to you – comfortable, programmable, and ergonomic
The Eternico M504 Wireless office mouse stands out primarily for its maximum connectivity flexibility – it offers 2.4GHz, Bluetooth 5.1, and wired connections, and you can use it with up to four devices without any issues. The ergonomically shaped body fits perfectly in your hand and ensures comfort even during extended use. Intuitive software then allows you to easily configure programmable buttons, adjust DPI and other functions, and customize the mouse exactly to your needs. You’ll also appreciate the quiet main buttons, an integrated display for monitoring the mouse’sstatus, and practical accessories including a carrying case, making the mouse an ideal travel companion.
Three connection methods
You can choose between 2.4GHz, Bluetooth, or a wired USB connection depending on your current needs.
Proprietary software
Allows for detailed mouse settings and customization of functions and buttons exactly to your needs.
Quiet main buttons
Ensure undisturbed use even in an office or shared space.
Travel Case
It follows the shape of the mouse and ensures safe storage and protection during transport.
USB-C adapter
For easy connection of the 2.4GHz receiver to devices without a standard USB-A port.
Intuitive software for maximum control over settings
Using software, you can easily customize the Eternico M504 Wireless mouse to suit your needs. You can configure both the main and side buttons, including the scroll wheel click—assigning them custom shortcuts, macros, or other functions to speed up your daily work. Detailed settings for DPI, sleep mode, and polling rate are also included, so you can fine-tune the mouse’s behavior perfectly—whether you prefer maximum precision, fast response, or energy-saving operation. The resultis smoother and more efficient control during work and everyday use.
Unlimited connectivity – at home and on the go
The Eternico M504 Wireless mouse lets you work comfortably with up to four devices without having to constantly switch connections. You can leave the miniature 2.4GHz USB receiver permanently plugged into your computer, or store it in the integrated compartment on the underside of the mouse, where it’s always safely within reach. You can then connect to other devices via Bluetooth 5.1, or use the USB-C cable included in the package, as well as the handy USB-C adapter for connecting the 2.4GHz receiver to devices without a standard USB-A port.
You can charge the Eternico M504 Wireless mouse in several ways
This wireless mouse is equipped with a built-in 700mAh Li-ion battery, ensuring long battery life without the need to replace AA batteries. Charging is extremely convenient—simply use the included USB-C cable to charge the Eternico M504 Wireless mouse from a computer, laptop, power bank, or via a suitable AC adapter. To save energy, the mouse features a smart sleep mode—after 3 minutes of inactivity, it enters standby mode, and after 20 minutes, it enters a deeper sleep mode, helping to extend overall battery life.
Quiet operation and precise control
You’ll have a total of 9 buttons at your disposal, including the scroll wheel, side buttons, and a DPI switch button. The main buttons are also quiet, which you’ll appreciate especially in a shared office or when working in a quiet environment where you don’t want to disturb those around you. You can adjust the sensitivity of the Eternico M504 Wireless mouse’s optical sensor to several levels (800 / 1,200 / 1,600 / 2,400DPI) depending on your current activity, whether you need fine precision or faster movement across the screen. You can also adjust the polling rate(125–1,000Hz for 2.4GHz and wired connections, 125Hz for Bluetooth 5.1), which is the frequency at which the mouse communicates with the computer—a higher value means faster response and smoother cursor movement.
Everything under control at a glance
On the side of the mouse, you’ll find a practical and clear display showing the current connection mode, DPI settings, and battery status, so you always have all the important information right in front of you. The top button is dedicated to quickly switching between devices—this allows you to switch easily without having to rotate the Eternico M504 Wireless mouse. Compared to the standard design, where the switch is located on the bottom, this makes operation significantly more comfortable and faster.
Reliable operation without unnecessary setup
Plug & Play technology allows for immediate use without the need to install special drivers—simply plug the receiver into an available USB port or pair the mouse with a laptop, for example, and you can start working right away. The Eternico M504 Wireless mouse is compatible with Windows, macOS, and Linux operating systems, so you can use it seamlessly across various devices. The buttons are equipped with high-quality silent switches with a lifespan of up to 3 million clicks, ensuring reliable performance even with intensive use.
Detailed specifications of the Eternico M504 Wireless Mouse, Black
- Ergonomic shape ensures a comfortable grip and natural mouse control
- Connect to up to 4 devices (2.4GHz + 2× Bluetooth 5.1 + USB-C cable) with quick switching via the top button
- Proprietary software (button programming, DPI settings, polling rate, and sleep mode)
- Quiet main buttons – ideal for offices and shared spaces
- Adjustable DPI: 800 / 1,200 / 1,600 / 2,400 (switch via button or in software)
- Adjustable polling rate: 125–1,000Hz (2.4GHz / wired), 125Hz (Bluetooth) for optimal response
- Integrated display on the side – shows connection mode, DPI, and battery status
- Button on top for switching modes
- Tiny 2.4GHz USB receiver that can be stored inside the mouse + USB-C adapter included
- Wireless range up to 10m
- Built-in 700mAh Li-ion battery with USB-C charging (cable included)
- Smart sleep mode: basic after 3 minutes, deep after 20 minutes
- Plug & Play – ready to use immediately without installing drivers
- Compatibility: Windows 7, 8, 10, and 11
- The package also includes a sturdy travel case
- Ideal for the office, working from home, and travel
Specifications
Connection
Mouse interface
Mouse use
Compatibility
Sensor
Mouse buttons
Other mouse features
Dimensions and weight
Colour
In the package
Charging // EU Directive
| Code: | ETM504a |
| Warranty: | 36 months |
| Links: | Producer's Website: |
| Manufacturer information |
Alza.cz a.s., Jankovcova 1522/53, 170 00 Praha 7 - Holešovice, +420 225 340 111, [email protected]
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A 36-month / 3-year or 48-month / 4-year warranty refers to the total duration of the warranty from the date of receiving the goods. Compared to standard statutory rights, this gives you an additional 12 months / 1 year or 24 months / 2 years, respectively, to file a claim. 
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