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পাঠসংশ্লিষ্ট ছবি/ইমেজ

রিসেট

১৩ জুলাই, ২০২৬ ১২:৪৪ অপরাহ্ণ

ইনপুট ডিভাইস-মাউস

Here are some detailed diagrams and pictures breaking down the main parts of a computer mouse:
Key External Parts
  • Left Button: Used to select items, click links, and open files.
  • Right Button: Opens context menus and specific option lists.
  • Scroll Wheel: Rolls up and down to quickly move through pages.
  • Mouse Body / Shell: The outer casing where you rest your palm.
  • Side Buttons: Found on gaming or advanced mice for extra programming functions. 
Key Internal & Bottom Parts
  • Optical Sensor: The LED light or laser on the bottom that tracks movement.
  • Glide Pads / Feet: Low-friction pads that help the mouse slide smoothly.
  • Circuit Board (PCB): The internal brain processing your clicks and movements. 


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