1. Producte acabatview
The Logitech MK850 Performance Wireless Keyboard and Mouse Set offers a comfortable and productive computing experience. This versatile set features dual connectivity options (Logitech Unifying USB receiver or Bluetooth Smart technology) and Easy-Switch functionality, allowing seamless transition between multiple devices. The keyboard includes a padded palm rest and carefully designed keys for extended comfort, while the ergonomically shaped mouse for right-handers boasts a hyper-fast scroll wheel and customizable buttons via Logitech DuoLink software.

Figura 1.1: The Logitech MK850 Performance Wireless Keyboard and Mouse Set, showcasing the full-size keyboard with integrated palm rest and the ergonomic mouse.
2. Guia de configuració
2.1 Contingut del paquet
- Teclat sense fil Logitech MK850
- Ratolí sense fil Logitech MK850
- Receptor USB unificador Logitech
- AA Batteries (for mouse)
- AAA Batteries (for keyboard)
2.2 Instal·lació de la bateria
The keyboard requires 2 AAA batteries and the mouse requires 1 AA battery. Batteries are typically included.
- Localitzeu els compartiments de les piles a la part inferior del teclat i del ratolí.
- Obriu les cobertes de la bateria.
- Introduïu les piles, assegurant-vos la polaritat correcta (+/-).
- Tanqueu bé les cobertes de les piles.
2.3 Connexió dels dispositius
The MK850 set offers two connection methods: Logitech Unifying USB Receiver or Bluetooth Smart technology.
2.3.1 Using the Logitech Unifying Receiver
- Connecteu el receptor USB Logitech Unifying a un port USB disponible de l'ordinador.
- Engegueu el teclat i el ratolí utilitzant els seus respectius interruptors d'alimentació.
- The devices should automatically connect to the receiver. If not, press and hold one of the Easy-Switch buttons (1, 2, or 3) on the keyboard and mouse until the LED blinks rapidly, then release. The device is now in pairing mode.
- For advanced pairing, download and install the Logitech Options software from the official Logitech weblloc.
2.3.2 Using Bluetooth Smart Technology
- Engegueu el teclat i el ratolí utilitzant els seus respectius interruptors d'alimentació.
- Press and hold one of the Easy-Switch buttons (1, 2, or 3) on the keyboard and mouse until the LED blinks rapidly. This indicates pairing mode.
- A l'ordinador o dispositiu, obriu la configuració de Bluetooth.
- Select "Logitech MK850 Keyboard" and "Logitech MK850 Mouse" from the list of available devices to pair.
- Seguiu les indicacions de la pantalla per completar el procés de vinculació.
3. Instruccions de funcionament
3.1 Funcions del teclat
- Padded Palm Rest: Provides ergonomic support for comfortable typing over extended periods.
- Tecles de funció (F1-F12): Perform various system functions. Some keys may have secondary functions accessible via the 'Fn' key.
- QWERTZ Layout: Standard German keyboard layout.
- Easy-Switch Buttons (1, 2, 3): Located above the numeric keypad, these buttons allow you to instantly switch the keyboard's connection between up to three paired devices.
3.2 Funcions del ratolí
- Forma ergonòmica: Designed for comfortable use by right-handed users.
- Roda de desplaçament hiperràpida: Allows for rapid scrolling through long documents or web pages. Press the button behind the scroll wheel to toggle between hyper-fast and click-to-click scrolling.
- Botons programables: The mouse features additional buttons that can be customized using Logitech Options software for specific functions.
- Easy-Switch Buttons (1, 2, 3): Located on the side of the mouse, these buttons allow you to instantly switch the mouse's connection between up to three paired devices.

Figura 3.1: A hand demonstrating the ergonomic grip on the Logitech MK850 mouse.

Figura 3.2: Un detallat view of the Logitech MK850 mouse, highlighting its scroll wheel and Easy-Switch buttons.
3.3 DuoLink Software
Logitech DuoLink is a feature within Logitech Options software that allows the mouse and keyboard to work together for enhanced functionality. For example, holding the Fn key on the keyboard can change the mouse's button functions.
Download Logitech Options from the official Logitech website to customize your device settings, program buttons, and enable DuoLink.
4. Cura i Manteniment
- Neteja: Utilitzeu un drap suau i sense pelusa lleugerament dampNetegeu les superfícies del teclat i del ratolí amb aigua o una solució de neteja suau. Eviteu productes químics agressius o materials abrasius.
- Substitució de la bateria: Replace batteries when the low battery indicator light illuminates. Ensure to use the correct battery type (AAA for keyboard, AA for mouse).
- Emmagatzematge: Quan no els feu servir durant períodes prolongats, apagueu els dispositius per estalviar bateria. Guardeu-los en un lloc fresc i sec.
5. Solució De Problemes
5.1 Problemes de connexió
- Sense conexió: Ensure the keyboard and mouse are turned on. Check battery levels. For Unifying receiver, try plugging it into a different USB port. For Bluetooth, ensure Bluetooth is enabled on your device and the devices are in pairing mode.
- Interferència: Move the devices closer to the receiver or Bluetooth-enabled device. Avoid placing them near other wireless devices that might cause interference (e.g., Wi-Fi routers, cordless phones).
- Torna a emparellar: If connection is lost, try re-pairing the devices using the steps in Section 2.3.
5.2 Problemes de rendiment
- Retard o retard: Ensure sufficient battery power. Reduce distance between devices and receiver/Bluetooth host. Close other applications that might be consuming system resources.
- Problemes de seguiment del ratolí: Clean the mouse sensor. Use the mouse on a suitable surface (non-reflective, non-transparent).
6. Especificacions tècniques
| Característica | Especificació |
|---|---|
| Marca | Logitech |
| Model | MK850 |
| Tecnologia de connectivitat | Bluetooth Smart, Logitech Unifying (2.4 GHz wireless) |
| Dispositius compatibles | PC (Windows 10/11 or later), Mac (macOS 10.15 or later), Chrome OS, Linux, iPadOS 13.4 or later, Android 7 or later |
| Dimensions del teclat (L x A x A) | Aprox. 43 x 21 x 2.5 cm |
| Dimensions del ratolí (L x A x A) | Aprox. 99 x 60 x 39 mm |
| Pes de l'article | Aprox. 845 g (total del conjunt) |
| Tipus de bateria | Keyboard: 2 x AAA; Mouse: 1 x AA |
| Durada de la bateria | Up to 36 months (keyboard), up to 24 months (mouse) - May vary based on usage. |
| Color | Negre |

Figura 6.1: Dimensions of the Logitech MK850 mouse.
7. Garantia i Suport
Logitech products are manufactured to high quality standards and are designed to provide reliable performance. For detailed warranty information specific to your region and product, please refer to the warranty card included with your product or visit the official Logitech support weblloc.
For technical support, FAQs, and driver downloads, please visit the Logitech support weblloc:
- Suport Logitech Weblloc: support.logi.com
When contacting support, please have your product model (MK850) and serial number ready.





