winget install --id=silviuk.Lunifier -e Lunifier coordinates Logitech Easy-Switch keyboards (MX Keys, etc.) and mice (MX Master series, M720 Triathlon, POP, etc.) across screens without requiring a shared local Wi-Fi or cloud connection. Features instant hardware switching, configurable border dwell zones, double-touch knock trigger, system tray controls, global keyboard shortcuts, and Bluetooth inter-host cursor alignment.
Seamless cross-platform (Windows & Linux) software that transfers your Logitech Easy-Switch keyboards and mice (MX Keys, MX Master series, M720 Triathlon, POP, etc.) between computers when the mouse cursor hits the edge of your screen—just like Logitech Flow, but operating autonomously over direct Bluetooth, Unifying, and Logi Bolt receivers without requiring any local network!
Official Logitech Flow has significant limitations:
Lunifier solves all of these:
0x1814 (CHANGE_HOST): Issues hardware channel switch commands directly to all connected Easy-Switch peripherals simultaneously.
When the cursor dwells against a configured screen border:
ASCII Layout Schematic
+---------------------------+ +---------------------------+ +---------------------------+
| Host 1 | | Host 2 | | Host 3 |
| (Channel 1) | | (Channel 2) | | (Channel 3) |
| | | | | |
| Right Border ===> | | <=== Left Border | | |
| (Switch to Ch 2) | | (Switch to Ch 1) | | |
| | | | | |
| | | Right Border ===> | | <=== Left Border |
| | | (Switch to Ch 3) | | (Switch to Ch 2) |
+---------------------------+ +---------------------------+ +---------------------------+
.exe / Winget ready)Download and run Lunifier-Setup-1.0.0.exe from Releases.
Program Files\Lunifier, Start Menu shortcuts, Desktop icons, uninstaller, and optional Windows startup integration.Lunifier-Setup-1.0.0.exe /VERYSILENT /NORESTART
Once submitted to the official winget-pkgs repository, or using the local manifest:
winget install silviuk.Lunifier
setup_windows.bat (installs dependencies and tests device detection).run_gui.bat to configure settings, or run_daemon.bat to start the background service.Lunifier maintains an official APT repository hosted directly on GitHub Pages. Adding this repository allows your Ubuntu or Debian system to receive and install new versions automatically whenever you run standard system upgrades (sudo apt update && sudo apt upgrade).
One-Line Quick Install:
curl -fsSL https://silviuk.github.io/Lunifier/install.sh | sudo bash
> [!TIP] > You can also browse the repository landing page with one-click copy commands at silviuk.github.io/Lunifier.
Manual Step-by-Step Installation
# 1. Add repository GPG signing key
sudo mkdir -p /etc/apt/keyrings
curl -fsSL https://silviuk.github.io/Lunifier/key.gpg | sudo gpg --dearmor -o /etc/apt/keyrings/lunifier.gpg
# 2. Add Lunifier repository to APT sources
echo "deb [signed-by=/etc/apt/keyrings/lunifier.gpg] https://silviuk.github.io/Lunifier stable main" | sudo tee /etc/apt/sources.list.d/lunifier.list
# 3. Update & install
sudo apt update
sudo apt install lunifier
.deb)Download the latest .deb package directly from Releases:
sudo apt install ./lunifier_2.2.2_all.deb
This automatically configures udev permissions, desktop shortcuts, and systemd user services.
chmod +x setup_linux.sh
./setup_linux.sh
lunifier --gui
systemctl --user enable --now lunifier.service
config.json)Settings can be modified via the GUI (lunifier --gui) or by editing config.json:
%APPDATA%\Lunifier\config.json~/.config/lunifier/config.json(Note: Lunifier automatically migrates existing legacy settings if found).
{
"host_name": "Host",
"my_channel": 2,
"target_channel": 3,
"trigger_edge": "right",
"entry_edge": "left",
"hold_delay_ms": 250,
"cooldown_ms": 2500,
"edge_channels": {
"left": 1,
"right": 3,
"top": null,
"bottom": null
},
"devices": [
"MX Keys",
"Keys",
"M370",
"POP",
"Triathlon",
"M720",
"MX Master",
"MX Anywhere",
"Mouse"
],
"bt_p2p_enabled": false,
"bt_peer_address": "",
"sync_clipboard": false
}
my_channel: Easy-Switch channel (1, 2, or 3) on the current computer.edge_channels: Maps each screen edge (left, right, top, bottom) to a target Easy-Switch channel (or null to disable).hold_delay_ms: Dwell time (in milliseconds) before triggering to prevent accidental switches when targeting scrollbars or window edges (default: 250).cooldown_ms: Delay after a switch before a new trigger is accepted to avoid immediate bounce-back.bt_peer_address: Bluetooth MAC address of partner host (optional, leave empty for Autonomous mode).usage: lunifier [-h] [--scan] [--switch {1,2,3}] [--daemon] [--gui] [--setup] [--config CONFIG]
Lunifier - Seamless cross-platform Logitech Easy-Switch Flow
options:
-h, --help show this help message and exit
--scan Scan and list connected Logitech devices across Bluetooth & Unifying
--switch {1,2,3} Immediately switch devices to Channel 1, 2, or 3
--daemon Run in background daemon mode
--gui Launch the GUI settings and status window
--setup, --configure Interactive terminal configuration wizard
--config CONFIG Path to custom config.json file
MIT License. Copyright (c) 2026 Silviu Vlasceanu.