A4Tech FB50C Plus FStyler wireless optical office mouse, Bluetooth + 2.4 GHz, black, 4+ buttons, scroll wheel

A4Tech FB50C Plus FStyler wireless optical office mouse combines dual-mode connectivity with a compact, black design for everyday productivity. The device supports Bluetooth pairing and a 2.4 GHz connection via a USB dongle, enabling quick switching between laptops, tablets and desktop PCs. With an optical sensor, four or more programmable buttons and a central scroll wheel, the FB50C Plus is intended for standard navigation, document editing and general office tasks.

Advantages

The dual connectivity (Bluetooth + 2.4 GHz) offers flexible pairing options and reliable wireless range without the need for additional drivers on most systems. Low-profile ergonomic shaping and a compact footprint suit prolonged desktop use and frequent transport. Multiple buttons and the scroll wheel provide familiar navigation and workflow control for common office applications.

Suitable for

• Office work: document editing, spreadsheets and email
• Remote and hybrid work with multiple devices
• Everyday home computer use and web browsing
• Compact workspaces and mobile setups

Key specifications

• Connectivity: Bluetooth and 2.4 GHz wireless via USB dongle
• Sensor type: optical
• Buttons: four or more including left, right, additional function buttons and scroll wheel
• Color: black
• Form factor: compact, low-profile design for desktop and mobile use
• Compatible platforms: laptops, desktops and tablets with Bluetooth or USB-A port for the dongle

How to use

Power on the mouse and select the preferred connection method: enable Bluetooth on your device and pair with the mouse, or plug the included 2.4 GHz USB dongle into an available USB-A port for immediate connection. Place the mouse on a flat surface and use the left and right buttons, additional side or function buttons, and the scroll wheel to navigate and control applications. The mouse requires compatible device drivers provided by the operating system for basic operation; optional manufacturer drivers or software may enable button customization where supported.

Usage recommendations

For stable performance, use the 2.4 GHz dongle on systems where Bluetooth connectivity is limited or when lower latency is required. On mobile devices, prefer Bluetooth to avoid occupying a USB port. Keep the optical sensor area clean and use on a smooth surface or mouse pad for consistent tracking.