Stylus
A pen-like input device used for precision touch input on screens. Useful for handwriting, drawing, and accurate selections—especially on tablets and phones with digitizer support (e.g., Samsung S Pen, Apple Pencil).
Headsets
Combines headphones and microphone. Used for audio output and voice input, especially for calls, gaming, or video conferencing. Available in wired (3.5mm or USB) and wireless (Bluetooth) forms.
Speakers
External devices that amplify sound from a mobile device. Can be wired or Bluetooth-enabled. Often used for media playback, meetings, or presentations.
Webcam
A camera used for video capture and communication. Most smartphones and tablets have built-in webcams, but external ones can be connected to laptops or desktops for higher-quality video
