the " ► "

you can type the ► with [ALT]  [1]+[6]      ( hold down [ALT] + type on the numeric keypad  )

With my Xtended.tk#_keyboard_layout you can type it with [ALTgr] + [R]

 
With my open source app shortCUTr.de you can assign to the key combination  [ALTgr] +[ R] one ore more actions (= macro)

~130 KEYSstroke shortcuts , which you can trigger with one finger on 2 adjacent keys