Here's the packaging in question, if you've never before laid eyes on it:
The system itself looks pretty awesome, too, if you ask me:
The whole she-bang was released, along with a Batwing-esque controller, in 1989, by the way--alongside the PC Engine Core Grafx and the PC Engine Super Grafx. (They were followed, in 1991, by three more PC Engine-branded systems: the Core Grafx II, the LT and the Super CD-ROM2.)