HP Wireless Optical Mobile Mouse (Model FHA-3412) is a legacy peripheral designed for travel and basic computing needs. While "FHA-3412" is a regulatory model number often found on the bottom of the device, the mouse is widely known as part of the HP 2.4GHz Wireless Optical Mobile Mouse Driver & Software Details
Most modern operating systems, including Windows 10 and 11, do not require a manual driver installation for this mouse because it is a Plug-and-Play (PnP) Default Functionality:
Windows automatically installs a generic HID-compliant mouse driver upon connecting the USB receiver. Official Downloads:
You can check for official firmware or optional customization software at the Official HP Software and Drivers page by entering your serial or product number. HP Accessory Center:
For newer Windows versions (10 and 11), HP recommends using the HP Accessory Center (HPAC)
app to customize buttons and settings if the device is supported. Key Specifications Connectivity: 2.4 GHz wireless via a small USB micro-receiver. Sensor Type: Optical sensor with a default sensitivity of (adjustable up to 1750 CPI on some variants).
Standard 3-button layout (left, right, and a clickable scroll wheel). Powered by a single AA battery , which typically provides up to 6 months of life.
Ambidextrous, contoured shape with rubber side grips for comfort. HP Wireless Optical Mobile Mouse HP Wireless Optical Mobile Mouse Driver Fha 3412
Setting up or troubleshooting the HP Wireless Optical Mobile Mouse (Model Fha 3412 / WE789AA)
is usually straightforward, as it is designed for plug-and-play use. Whether you are a traveler looking for a reliable accessory or a home user needing a cable-free desk, here is a complete guide to getting your mouse running perfectly. The Fast Track: Setup & Driver Installation
For most modern systems, you do not need to download separate software to make the mouse work.
Plug and Play: Insert the USB micro-receiver into an available port on your PC or Mac.
Power On: Ensure a fresh AA battery is inserted and flip the power switch on the bottom to "On".
Automatic Detection: Windows and macOS will automatically install a generic HID-compliant mouse driver.
If your computer doesn’t recognize it, you can force a driver check via Official HP Support . Enter your product name to see any specialized software like the HP Support Assistant, which can auto-detect missing updates. Key Specifications at a Glance HP Wireless Optical Mobile Mouse (Model FHA-3412) is
This mobile-focused mouse is built for durability and portability:
Precision: Optical sensor with adjustable sensitivity (1250 CPI default, up to 1750 CPI).
Design: Symmetric, ambidextrous shape with rubber sides for a comfortable grip.
Convenience: The tiny USB receiver can be stored inside the mouse body during travel to prevent loss.
Energy Efficient: A single AA battery can last up to 6 months, supported by an automatic sleep mode after 8 minutes of inactivity. Troubleshooting Common Issues
If your cursor isn't moving despite the red light being on, try these quick fixes: HP PCs - Troubleshooting wireless mouse issues
HP Wireless Optical Mobile Mouse (often associated with the regulatory or model marking What you might actually want:
) is a compact 2.4GHz wireless input device designed for portability and business use. Device Identification & Drivers The FHA-3412 typically refers to the HP Wireless Portable Optical Mouse 2.4GHz Wireless Optical Mobile Mouse Hp 2.4ghz wireless optical mobile mouse review
It seems you're looking for a driver or software for the HP Wireless Optical Mobile Mouse (Model FHA 3412).
Here’s the direct and practical answer:
You do not need a specific driver for this mouse.
What you might actually want:
Deep piece / firmware: No firmware updates are publicly available for this consumer-grade mouse.
Summary: No driver is required. If the mouse works when plugged in, you’re done. If you want button customization, try “HP Mouse Assistant” – otherwise, the OS driver is all you need.
Report ID: HP-FHA3412-2026-04
Date: April 20, 2026
Author: Hardware Compatibility Lab
Subject: Evaluation of driver requirements, OS behavior, and configuration utility support.
Recommendation: Do not download third-party "driver updater" tools claiming to have the FHA 3412 driver. They are often malware or adware. Stick to HP’s official support site or Windows Update.