Canon S300 User Manual page 185

Glossy Photo Cards
Size
Glossy Photo Card
28.0 mm / 1.1 in
26.0 mm / 1.02 in
5.1 mm / 0.2 in
Printable Area (width
109.4 159.9 mm / 4.3 6.3 in
Recommended printing area
(Printable area is the same.)
4.1 mm / 0.16 in
Specifications
height)
x
185