First: As always Bltuzlieferung The device is really practical and really easy to use. Just next to the symbols and special characters, it is a little confusing. Otherwise it is very fast with good and clear expression in different font sizes. There is however one point deduction, because like many previous speakers have already noted, it consumes too much to material when reprinting. It first go almost 2cm lost. One should always premeditate what you want to write everything and then you better print it all at once, so lost the least material. Still, I highly recommend it.
