Ọrọ Iṣaaju
Welcome to the user manual for your Logitech MX Keys S keyboard and MX Master 3S mouse combo. This powerful duo is engineered for speed, precision, and comfort, designed to enhance your productivity across multiple devices and operating systems. This manual provides essential information on setup, operation, maintenance, and troubleshooting to help you get the most out of your new devices.

Figure 1: Logitech MX Keys S Keyboard and MX Master 3S Mouse
The Logitech MX Keys S keyboard and MX Master 3S mouse, presented in a pale grey finish, showcasing their ergonomic design and compact form factor.
Ohun ti o wa ninu Apoti
- Logitech MX Keys S Wireless Illuminated Keyboard
- Logitech MX Titunto 3S Asin Alailowaya
- Logi Bolt USB olugba
- Okun Ngba agbara USB-C (USB-A si USB-C)
- Akosile olumulo

Nọmba 2: Awọn akoonu Package
An illustration showing the Logitech MX Keys S keyboard, MX Master 3S mouse, and the included USB-C charging cable, representing the typical contents of the product package.
Ṣeto
1. Gbigba agbara Awọn Ẹrọ Rẹ
Before first use, it is recommended to fully charge both your MX Keys S keyboard and MX Master 3S mouse using the provided USB-C charging cable. Connect the USB-C end to the device and the USB-A end to a power source (e.g., computer USB port, USB wall adapter).
- The keyboard's charging port is located on the top edge.
- The mouse's charging port is located at the front.
2. Nsopọ Awọn ẹrọ rẹ
Your MX Keys S and MX Master 3S can be connected via Bluetooth Low Energy or the included Logi Bolt USB receiver.
Lilo Olugba USB Logi Bolt:
- Pulọọgi Logi Bolt USB olugba sinu ibudo USB ti o wa lori kọnputa rẹ.
- Turn on your keyboard and mouse. They should automatically connect to the receiver.
Lilo Agbara Kekere Bluetooth:
- Tan-an keyboard rẹ ati Asin.
- On the keyboard, press and hold one of the Easy-Switch keys (1, 2, or 3) until the LED indicator blinks rapidly.
- On the mouse, press the Easy-Switch button on the bottom until the LED indicator blinks rapidly.
- On your computer, go to Bluetooth settings and select "Logitech MX Keys S" or "Logitech MX Master 3S" from the list of available devices to pair.

Figure 3: MX Keys S Keyboard Features
A detailed diagram of the MX Keys S keyboard, highlighting programmable keys, Smart Keys layout, USB-C quick charging port, Easy-Switch buttons for multi-device pairing, smart illumination, and spherically dished keys.

Figure 4: MX Master 3S Mouse Features
Àkọlé tí a kọ view of the MX Master 3S mouse, pointing out its quiet clicks, MagSpeed scroll wheel, 8K DPI sensor for tracking on glass, programmable buttons, thumb wheel, Easy-Switch button, and 70-day battery life.
3. Installing Logi Options+ App
For full customization and advanced features, download and install the Logi Options+ app from the official Logitech webAaye (www.logitech.com/optionsplus). This application allows you to:
- Customize keyboard function keys and mouse buttons.
- Adjust smart illumination settings.
- Create and manage Smart Actions for repetitive tasks.
- Enable Flow for seamless multi-computer control.

Figure 5: Smart Actions in Logi Options+ App
A screenshot of the Logi Options+ application interface, demonstrating the Smart Actions feature where users can create shortcuts to automate multiple tasks with a single keystroke.
Awọn ilana Iṣiṣẹ
Keyboard Operation (MX Keys S)
- Fluid Typing: The spherically dished keys are designed for comfortable, precise, and quiet typing.
- Imọlẹ Smart: Backlit keys automatically light up when your hands approach and adjust brightness based on ambient light. Customize duration and brightness in Logi Options+.
- Awọn bọtini eto: Use the Logi Options+ app to assign custom functions to the F-keys and other programmable keys.
- Irọrun-Yipada: Quickly switch between up to three connected devices by pressing the Easy-Switch keys (1, 2, or 3) on the keyboard.

Figure 6: Fluid Typing and Smart Backlighting
A sunmọ-soke view of hands typing on the MX Keys S keyboard, demonstrating the comfortable key design and the intelligent backlighting feature that illuminates the keys for improved visibility.
Mouse Operation (MX Master 3S)
- Yi lọ MagSpeed: Scroll 1000 lines per second with the electromagnetic MagSpeed scroll wheel. Switch between line-by-line precision and hyper-fast free spin modes.
- Sensọ DPI 8K: The 8K DPI optical sensor allows for precise tracking on virtually any surface, including glass (minimum 4mm thickness).
- Awọn titẹ idakẹjẹ: Experience a satisfying click feel with 90% less click noise compared to previous models.
- Awọn bọtini eto: Customize the thumb wheel and other buttons using the Logi Options+ app for application-specific functions.
- Irọrun-Yipada: Switch between up to three connected devices using the button on the bottom of the mouse.

Figure 7: MagSpeed Scrolling
A user's hand operating the MX Master 3S mouse, highlighting the MagSpeed scroll wheel designed for rapid and precise navigation through documents and web awọn oju-iwe.

Àwòrán 8: Ìtọ́pinpin lórí Gíláàsì
The MX Master 3S mouse positioned on a glass surface, illustrating its advanced 8K DPI sensor's capability to track accurately on various challenging surfaces, including glass.
Multi-Device and Multi-OS Functionality (Logitech Flow)
With Logitech Flow (enabled via Logi Options+), you can seamlessly control multiple computers with a single MX Keys S and MX Master 3S combo. Move your cursor to the edge of one screen, and it automatically appears on the next, even across different operating systems (Windows, macOS, Linux, ChromeOS, iPadOS, iOS).
- Copy and paste text, images, and files laarin awọn kọmputa.
- Requires Logi Options+ installed on all computers you wish to use with Flow.

Àwòrán 9: Ìṣàn Logitech ní Ìṣe
A visual representation of the Logitech Flow feature, showing a file being seamlessly copied from one computer screen (macOS) and pasted onto another (Windows), illustrating the cross-device functionality.
Itoju
Ninu
- Lo asọ asọ, ti ko ni lint die-die dampened with water or a mild cleaning solution to wipe down the surfaces of the keyboard and mouse.
- Yẹra fun lilo awọn kẹmika ti o lewu, awọn olutọpa abrasive, tabi awọn nkanmimu.
- Fun keyboard, lo afẹfẹ fisinuirindigbindigbin lati yọ idoti laarin awọn bọtini.
Itọju Batiri
- To maximize battery life, avoid exposing the devices to extreme temperatures.
- Charge the devices when the battery indicator shows low power.
- The MX Master 3S mouse offers up to 70 days of power on a full charge, and the MX Keys S keyboard provides long-lasting battery life with smart illumination.
Laasigbotitusita
Awọn oran Asopọmọra
- Ẹrọ ti ko sopọ: Ensure both devices are turned on and fully charged. Check that the Logi Bolt receiver is securely plugged in, or that Bluetooth is enabled on your computer.
- Ìjánu: Move the devices closer to the receiver or computer. Avoid placing them near other wireless devices that might cause interference (e.g., Wi-Fi routers, cordless phones).
- Tun so pọ: If connection is lost, try re-pairing the devices using the Easy-Switch buttons as described in the "Setup" section.
Ìmọ́lẹ̀ ẹ̀yìn kííbọọ̀dù kò ṣiṣẹ́
- Ensure the keyboard is sufficiently charged. Low battery can disable backlighting.
- Check ambient light conditions. Smart illumination may turn off backlighting in bright environments.
- Adjust backlighting settings in the Logi Options+ app.
Awọn ọrọ Itoju Asin
- Clean the mouse sensor on the bottom of the device.
- Ensure the surface you are using is not excessively reflective or uneven. While the mouse tracks on glass, extreme conditions may affect performance.
- Check DPI settings in the Logi Options+ app.
Awọn pato
| Ẹya ara ẹrọ | Ẹ̀kúnrẹ́rẹ́ |
|---|---|
| Brand | Logitech |
| Awoṣe | MX Keys S + MX Master 3S |
| Àwọ̀ | Binu Grẹy |
| Asopọmọra Technology | Bluetooth Low Energy, Logi Bolt USB olugba |
| Awọn ẹrọ ibaramu | Kọǹpútà alágbèéká, Kọmputa ti ara ẹni |
| Ibamu System isẹ | Windows, Linux, macOS, iPadOS, iOS, ChromeOS |
| Orisun agbara | A le gba agbara pada (USB-C) |
| Sensọ Asin | 8K DPI Darkfield (tracks on glass) |
| Kẹ̀kẹ́ Yíyí Àákúrò | Yi lọ itanna MagSpeed |
| Awọn bọtini itẹwe | Spherically dished, Smart Illumination |
| Tunlo Ṣiṣu akoonu | MX Master 3S: 22%; MX Keys S: 11% (Pale Grey) |
Atilẹyin ọja ati Support
Logitech products come with a limited hardware warranty. For detailed warranty information, product support, FAQs, and driver downloads, please visit the official Logitech support webojula:
You can also find additional resources and community forums to help with any questions or issues you may encounter.





