what is the dimenson of Plustek MobileOffice D28 Corporate?
select dimensions from product where product = "Plustek mobileoffice d28 Corporate"
how many pages per  minute colored in Xerox Travel Scanner 100?
select pages_per_minute_color from product where product = "Xerox travel scanner 100"
what is the max page size can be used in Plustek MobileOffice D28 Corporate?
select max_page_size from product where product = "Plustek mobileoffice d28 Corporate"
what is the dpi of Fujitsu fi-6130 A4 Series Scanner?
select dpi from product where product = "Fujitsu fi-6130 a4 series Scanner"
which product coloured the highest pages in a minute?
select product,pages_per_minute_color from product order by pages_per_minute_color desc limit 1