Logitech MX Master 3S Compatibility Guide: Bolt, Bluetooth & macOS Setup

The Logitech MX Master 3S features a dual-mode wireless architecture designed for enterprise security and multi-host pairing:

• Logi Bolt USB Receiver: Operates on Bluetooth Low Energy core technology wrapped inside proprietary RF frequency-hopping spread spectrum algorithms. It meets Federal Information Processing Standards (FIPS Mode 1, Security Level 4) for high-density corporate environments. Note: It does not communicate with older orange Logitech Unifying receivers.
  Extra Workplace Receiver: If you frequently move between home and corporate office desks, keep a spare Logitech Logi Bolt USB Receiver (Amazon) permanently inserted in your desktop dock to avoid unplugging dongles.
• Direct Bluetooth Low Energy (BLE 5.2): Pairs directly with laptops and tablets without requiring a USB port. Easy-Switch allows storing up to 3 host pairings on the underside button.
• Polling Rate & Latency: The sensor communicates at a fixed 125 Hz (8 ms report interval). While ideal for multi-week battery conservation and productivity, it is not engineered for competitive high-tick-rate gaming.

On macOS Sonoma and Sequoia, strict privacy sandboxing blocks third-party background software from reading peripheral events unless explicitly granted permission by the administrator:

To configure these settings manually, open System Settings > Privacy & Security, navigate to both Accessibility and Input Monitoring, and ensure the toggle for Logi Options+ is turned on.

Logitech Flow allows a single MX Master 3S to control two or three computers simultaneously (such as a Windows desktop and a MacBook Pro), seamlessly moving the cursor off the edge of one display and onto the next:

• Network Prerequisite: Both computers must reside on the exact same local IP subnet (e.g. 192.168.1.x) and communicate over local port 24800 (TCP/UDP). Corporate VPNs that tunnel all subnet traffic will block Flow packet negotiation.
• Clipboard Sync: Text, screenshots, and files up to several gigabytes can be copied (Ctrl+C / Cmd+C) on one workstation and pasted (Ctrl+V / Cmd+V) directly onto the other over the local Wi-Fi or Ethernet bridge.
• Dual Keyboard Synchronization: When paired with an MX keyboard (such as the MX Mechanical), the keyboard follows the mouse across screens automatically.

The MX Master 3S uses a sculpted right-handed silhouette angled at approximately 52 degrees to maintain a natural handshake forearm position:

• Darkfield Optical Sensor: Tracks on virtually any surface, including high-gloss transparent glass desks with a minimum thickness of 4 mm, without requiring an opaque mouse pad.
• MagSpeed Electromagnetic Scroll Wheel: Shifts dynamically from tactile ratchet clicks to friction-free inertial spinning (up to 1,000 lines per second) based on finger flick velocity.
• Wrist Support: Because the palm rest arch rises 51 mm above the desk, pairing the mouse with an ergonomic resting cushion prevents carpal tunnel compression during 10-hour workdays.
  Recommended Desk Surface: Pairing the mouse with a low-friction Logitech Studio Series Mouse Pad (Amazon) provides an anti-slip rubber base and fine-weave gliding surface that complements the Darkfield sensor.