Greetings:
I've received reply from the
Aliexpress vendor regarding the likebooks mars screen size:
Height:158.18 mm (6.228 inches)
Width:118.64 mm (4.671 inches)
Since this reasonably matches the
Aura One screen size, also a 7.8" device as the likebook mars, it's reasonable to expect that the 7.8"
screen (only) protector for the Pocketbook Inkpad 3 will also fit the likebook mars... which I'll buy since it's much cheaper (2 for US$ 9.66, shipping included) than the
GoodEReader item (1 for US$ 14.98, shipping included)
Thank you all for your patience!
Edited: the
AliExpress vendor for the Pocketbook Inkpad 3 screen (only) protector just confirmed that his 7.8" product's size is around 158 mm x 118 mm : more evidence to support the compatibility claim.
[INCANUS]