A4Tech FG55S 2.4GHz Wireless Optical Mouse Black

Product Features

The A4Tech FG55S Wireless Optical Mouse is designed for professionals, students, and home users who need reliable wireless performance with quiet operation. Combining ergonomic comfort with precision tracking, it is ideal for office work, study, and everyday computing.

Featuring advanced 2.4GHz wireless technology, the FG55S provides a stable and responsive connection with a working range of up to 10–15 meters. The compact USB nano receiver offers plug-and-play installation without requiring additional software.

The adjustable optical sensor supports multiple DPI levels up to 2000 DPI, allowing users to switch cursor sensitivity for office applications, web browsing, presentations, and detailed tasks.

Silent Click technology significantly reduces button-click noise, making the FG55S an excellent choice for libraries, offices, classrooms, meeting rooms, and shared workspaces where quiet operation is important.

Its symmetrical ergonomic design fits comfortably in either hand, reducing hand fatigue during extended periods of use while maintaining excellent control and precision.

A4Tech’s power-saving technology helps extend battery life, making the mouse dependable for daily productivity without frequent battery replacement.

Compatible with Windows, macOS, Linux, and other USB-enabled devices, the A4Tech FG55S Wireless Mouse is an ideal solution for business, education, and home computing.

Technical Specifications

Frequently Asked Questions (FAQs)

Is the A4Tech FG55S a wireless mouse?

Yes, it uses 2.4GHz wireless technology with a USB nano receiver for stable connectivity.

Does the FG55S have silent buttons?

Yes, it features Silent Click technology to reduce button-click noise for quieter operation.

Can I adjust the DPI on the FG55S?

Yes, the optical sensor supports adjustable DPI settings up to 2000 DPI.

Does the mouse require software installation?

No. It supports plug-and-play functionality and works immediately after connecting the USB receiver.

Is the A4Tech FG55S suitable for office use?

Yes, it is ideal for office work, online meetings, document editing, browsing, and everyday productivity.

Which operating systems are supported?

The A4Tech FG55S supports Windows, macOS, Linux, and most USB-enabled computers.