43 ### Triangles and arrows
64 ⌘ – ⌘ – ⌘ – Command Key
65 ⌥ – ⌥ – ⌥ – Option Key
66 ⇧ – ⇧ – ⇧ – Shift Key
67 ⎋ – ⎋ – ⎋ – ESC Key
68 ⇪ – ⇪ – ⇪ – Capslock
69 ⏎ – ⏎ – ⏎ – Return
70 ⌫ – ⌫ – ⌫ – Delete / Backspace
91 ℹ information ℹ
93 ⚙ cog or gear ⚙
100 "x".charCodeAt(0).toString(16)
102 http://www.danshort.com/HTMLentities/index.php?w=dingb