Rato Esperanza EM102S USB Type-A

The Esperanza EM102S USB Type-A is an optical mouse designed for office use, featuring a USB Type-A connection and 800 DPI resolution. It has three pressed buttons and a scroll wheel for straightforward navigation and basic productivity tasks. The black and silver housing offers a compact, unobtrusive look that fits most workstations and laptop setups.

Advantages

The mouse provides reliable optical tracking at 800 DPI suitable for everyday office activities, data entry and web browsing. Its three-button layout with an integrated scroll wheel supports common navigation and selection tasks without extra configuration. The wired USB Type-A interface delivers plug-and-play compatibility with a wide range of desktop and laptop computers, ensuring consistent responsiveness and no battery management.

Suitable for

• Office work and administrative tasks
• Web browsing and email management
• Basic document editing and spreadsheet navigation
• Workstations and laptops with USB Type-A ports

Key specifications

• Movement detection: Optical sensor
• Movement resolution: 800 DPI
• Buttons: 3 pressed buttons
• Scroll: Wheel
• Interface: USB Type-A (wired)
• Colour: Black and silver

How to use

Connect the Esperanza EM102S to a free USB Type-A port on your computer. The device is plug-and-play and typically does not require additional drivers; the operating system will detect the mouse and enable basic functions. Use the left and right buttons for selection and context actions and the central scroll wheel to navigate documents and web pages. Adjust pointer speed and button settings through the operating system’s mouse settings if finer control is needed.

Recommendations

For stable operation, connect directly to a computer USB Type-A port rather than through an unpowered hub. Keep the underside of the mouse sensor and the surface clean to maintain accurate optical tracking. Choose a flat, non-reflective mouse pad to improve precision when working on glossy or uneven surfaces.