Description
24-pin, 80-column
Printing Method: Impact dot
Printing Speed:Draft: 10 cpi: 260 chars/s, LQ: 10 cpi: 86 chars/s, HighSpeed-Draft: 10 cpi: 347 chars/s
Printing Resolution: 360 x 180 DPI
Interfaces: Bidirectional parallel, RS-232, USB 2.0 Type B
The coloured graph lines track the fluctuations over time of the wholesale prices charged by different upstream suppliers. Even allowing for occasional pricing errors, this frequently highlights the wide variance in price over a product's lifetime, which is reflected in the final retail price.