The highest resolution of the Innocube IC200C is VGA (640x480). That's 70% less resolution than the most common native projector resolution of WXGA (1280x800). The best resolution of all similar spec projectors that have been available for a comparable time to the Innocube IC200C is DCI 4K (4096 x 2160) and the worst is nHD (640x360).
It may also be worth also looking at one of the alternative multimedia projectors that have a resolution of VGA (640x480) currently available including because of it's better review score, the MobileCinema A50P, or the PocketCinema V60 (£331.68) both from Aiptek.
If the resolution of this multimedia projector is too low for you then you might want to consider the EB-S17 (£324.47) (SVGA (800x600 and higher rated) and higher rated), or the EB-S18 (£312.00) (SVGA (800x600 and higher rated) and higher rated) both from Epson or the Viewsonic PJD5132 (£300.00) (SVGA (800x600 and higher rated) and higher rated).