Wireless optical mouse ESPERANZA EM131R 2.4 GHz, 1600 DPI, ambidextrous, nano USB receiver, 6 buttons, grey

Ergonomic wireless optical mouse with a quiet scroll wheel designed for comfortable daily use. The compact shape fits the hand to reduce fatigue during extended work sessions. The mouse operates on a 2.4 GHz wireless connection and is powered by a single AA battery (not included), offering a maximum range of up to 10 m and USB 2.0 connectivity via included receiver.

Advantages

The quiet scroll wheel and ergonomic shape improve comfort and reduce noise during use. Three selectable sensor resolutions (800 / 1200 / 1600 CPI/DPI) provide flexibility for different tasks. Lightweight construction and compact dimensions make the mouse easy to carry and suitable for mobile work.

Key specifications

• Connection technology: 2.4 GHz wireless
• Maximum range: 10 m
• Power source: 1x AA battery (not included)
• Connector: USB 2.0 (receiver)
• Compatible systems: Windows 98/2000/Me/NT/XP/Vista/7/8/10/11, Unix, OS 8.6+
• Sensor type: Optical
• Number of buttons: 6
• Sensor resolution (CPI/DPI): 800 / 1200 / 1600
• Dimensions: 110 mm x 65 mm x 40 mm
• Weight: 60 g

How to use

Insert one AA battery into the mouse, connect the USB receiver to a computer USB 2.0 port and wait for the system to recognize the device. Use the mouse normally; switch between available CPI/DPI settings if adjustable by a dedicated button. Keep the optical sensor surface clean and maintain a line of sight free from large metal obstacles to preserve the 2.4 GHz connection quality.