• Plain Text
• Number
• Date
• Checkbox
• Select List
• HTML

Right-click with your mouse anywhere in the Grid to see the Context Menu.
Options available:

• Add row
• Duplicate row
• Remove row(s)
• Refresh row(s)
• Undo / Redo
• Copy
• Cut
• Highlight cells

• Ctrl+c - copy
• Ctrl+v - paste
• Ctrl+x - cut

• Ctrl+z - Undo the last action
• Ctrl+y - Redo the last action

• Arrow keys - Move one cell up, down, left, or right
• Enter - Enter the editing mode of the active cell
• F2 - Enter the editing mode of the active cell
• Delete - Deletes cell value (unless it's a required column)
• Tab - Move to the next cell
• Shift+Tab - Move to the previous cell

More info: Handsontable keyboard-shortcuts