I'll create a combobox with autocomplete functionality using shadcn/ui components, similar to Material-UI's Autocomplete component.

I've created a comprehensive autocomplete combobox component using shadcn/ui that mimics Material-UI's Autocomplete functionality 1. Here are the key features:

Key Features:

1. Real-time Search: Filters options as you type, searching both labels and values
2. Single & Multiple Selection: Supports both selection modes
3. MUI-like Interface: Clean, modern design similar to Material-UI
4. Badge Display: Shows selected items as removable badges in multiple mode
5. Keyboard Navigation: Full keyboard support for accessibility
6. Customizable: Configurable placeholder, empty messages, and styling

Usage Examples:

• Single Selection: Perfect for dropdowns where only one option can be selected
• Multiple Selection: Great for tags, categories, or multi-select scenarios
• Search Functionality: Users can quickly find options by typing

The component uses shadcn/ui's Popover and Command components 1 to create a polished autocomplete experience that's both functional and accessible.