Mouse IBM Optical 3 Button Mouse Usb 45J4881

The IBM Optical 3 Button Mouse USB 45J4881 is a compact wired mouse designed for everyday desktop and laptop use. It features an ergonomic profile to support comfortable hand placement during extended sessions, an optical sensor for consistent and precise cursor response, and three buttons to enable standard left/right clicks plus a middle button for additional functions. The USB connection provides plug-and-play compatibility with most operating systems and simplifies setup for both home and office environments.

Advantages

The mouse combines a simple ergonomic shape with a reliable optical tracking system that reduces cursor jitter and improves pointing accuracy on common surfaces. The three-button layout allows for standard navigation and extra control through the center button. A USB interface delivers immediate connectivity without the need for drivers on many systems, and the wired design eliminates concerns about battery life or wireless interference.

Suitable for

• General office work: document editing, spreadsheets, email navigation
• Home computing: web browsing, media control, casual use
• Data entry and administrative tasks requiring consistent cursor movement
• Use with desktop PCs and notebooks that have available USB ports

Key specifications

• Connection type: USB wired
• Buttons: three (left, right, middle)
• Sensor type: optical
• Form factor: right- or ambidextrous-friendly compact design
• Compatibility: plug-and-play with major operating systems
• Color: typically black (may vary by batch)

How to use

Connect the USB plug to an available USB port on your computer. The operating system should detect the device automatically and install any generic drivers if needed. Place your hand on the mouse so your fingers rest naturally on the left, right and middle buttons; move the mouse across a flat surface to control the cursor. Use the middle button for functions mapped by your software, such as opening links in a new tab or activating scrolling features where supported.

Usage recommendations

For optimal tracking, use the mouse on a flat, non-reflective surface or a mouse pad. Keep the optical sensor area clean from dust and debris to preserve consistent performance. If you experience limited functionality in specialized applications, check software settings to assign the middle button or adjust pointer speed in the operating system's mouse settings.