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TIER 1 — Large screen differentiated
Large screen differentiated apps support keyboard, mouse, and trackpad features equivalent to those of web or desktop apps, including:
- A comprehensive set of keyboard shortcuts in addition to conventional shortcuts such as Ctrl-C for copy and Ctrl-Z for undo
 - Keyboard and mouse or trackpad combinations, such as Ctrl+click or Ctrl+tap and Shift+click or Shift+tap, for enhanced capabilities such as the selection of ranges of adjacent items or multiple separated items
 - Scrollbars while content is being scrolled using a mouse or trackpad
 - Additional content such as fly-out menus or tooltips on mouse or trackpad hover over UI elements
 - Desktop-style menus and context menus
 - UI panels in multipanel layouts that are movable and resizable using a mouse or trackpad
 - Triple clicking or tapping using a mouse or trackpad to select entire lines or paragraphs of text
 
Next steps
For more information about how to optimize your app's input capabilities, see:
- Input compatibility on large screens — Compose
 - Input compatibility on large screens — views
 - Input compatibility on ChromeOS
 - Build accessible apps