The Crystal is a joystick released by Power Play in the United Kingdom for the Sega Master System. It was originally designed for home computers in a variety of colours, however the Master System version is only available in black.
Like many joysticks of the day, the Crystal already had two buttons (despite most home computers only requiring one) to accommodate both left and right handed play. Here, the buttons are re-mapped as 
and 
, respectively. Earlier models lack the white labelling on the buttons.
Physical scans
| Sega Retro Average
|
| Publication
|
Score
|
Source
|
| Raze (UK)
|
90
|
№9, p72[1]
|
|
| Sega Retro Average
|
| Publication
|
Version
|
Score
|
|
|
and 
, respectively. Earlier models lack the white labelling on the buttons.
