
Logitech
Logitech FBA_910-004440 Owl M325 Wireless Mouse
★★★★★
Eighteen months of wireless runtime in a nano-receiver package that never leaves your laptop.
$16.49*
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*Price sourced from Amazon.com. Last updated:Jul 15, 2026.Price and availability are subject to change.
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Overview
Key Features
Nano-receiver included is small enough to remain plugged into your laptop.
Specifications
Receiver Type
Nano-receiver
Receiver Size
Small enough to remain plugged into laptop
Pros & Cons
👍 Pros
- Nano-receiver is small enough to leave permanently installed in a laptop USB port without risk of breakage during transport.
- 18-month average battery life on a single AA cell minimizes maintenance interruptions in daily workflows.
- Optical sensor delivers consistent tracking on common desk and fabric surfaces without driver configuration.
- Compact form factor reduces carry weight for mobile users.
👎 Cons
- Optical sensor struggles on glass and high-gloss surfaces, requiring a mousepad in reflective desktop environments.
- No on/off switch visible in specifications — battery drain continues when the mouse is packed in a bag unless the receiver is removed.
- Compact size may cause hand fatigue during extended full-day sessions for users with larger hands.
- 2.4GHz band susceptibility to interference in environments dense with wireless devices can cause occasional tracking dropout.
Frequently Asked Questions
What wireless technology does the M325 use, and what range can I expect?
The M325 uses Logitech's 2.4GHz Unifying-compatible nano-receiver. Effective range is approximately 10 meters (33 feet) in typical office environments, though interference from other 2.4GHz devices can reduce this in dense wireless environments.
Will the nano-receiver work with Logitech's Unifying software to pair multiple devices?
Check the receiver for the Unifying logo (orange star). If present, up to six compatible Logitech devices can be paired to a single receiver using Logitech's Unifying software, eliminating the need for multiple USB dongles.
What is the actual battery configuration and how is the 18-month claim achieved?
The mouse runs on a single AA battery. The 18-month average assumes approximately 8 hours of use per day. An auto-sleep feature activates after periods of inactivity to extend runtime; actual life varies with usage intensity.
Does the M325 use optical or laser tracking, and on what surfaces does it perform best?
It uses optical tracking. Optical sensors perform well on most fabric, wood, and matte desk surfaces but can struggle on highly reflective or glass surfaces where the light scatter pattern is insufficient for accurate tracking.
What operating systems are officially supported?
Linux, Windows XP and Vista, and Mac OS X 10.5 Leopard are listed. In practice, the mouse operates as a standard HID device and functions on modern Windows 10/11 and macOS versions without additional drivers.