Wired optical mouse DEFENDER Venom GM-640L — compact design, wired USB connection

DEFENDER Venom GM-640L is a wired optical mouse designed for everyday computer use. Its compact ergonomic body fits both desktop and laptop setups, providing straightforward plug-and-play operation via a standard USB connection. Optical tracking delivers consistent cursor control for general-purpose tasks such as office work, browsing and simple home computing.

Advantages

The compact design reduces desk clutter and supports comfortable handling for extended use. Wired USB connectivity eliminates the need for batteries and ensures a stable, low-latency connection. Optical sensor technology provides accurate pointer movement on most common surfaces, while the plug-and-play setup requires no additional drivers on modern operating systems.

Suitable for

• Office productivity and document editing
• Web browsing and email
• Everyday home computer tasks
• Use with laptops and compact workspaces

Key specifications

• Connection type: wired USB
• Sensor: optical tracking
• Form factor: compact ergonomic body
• Compatibility: standard USB-equipped desktop and laptop systems

How to use

Connect the mouse to an available USB port on your computer for immediate recognition and operation. Position the mouse on a flat surface or a mouse pad for best optical tracking performance. Use the left and right buttons and the scroll wheel for typical pointer navigation, scrolling and selection tasks. No driver installation is required for most contemporary operating systems; check your system settings if custom button mapping is needed.

Usage recommendations

For consistent tracking, clean the optical sensor area periodically and use the mouse on an appropriate surface or a mouse pad. Unplug the device when transporting a laptop to prevent cable wear. If precise cursor movement is required, adjust pointer speed in the operating system settings.