Low running costs the workforce pro wf 5190dw has an up to 50 percent lower cost per page than competitive colour lasers saving you money as you take advantage of this printers high capacity ink cartridges of up to 4 000 pages and there are fewer parts to replace than a laser ecological the wf 5190dw uses up to 80 percent less power than competitive colour lasers thanks in part to its no heat technology no ozone gases are emitted and an improved quiet print mode and n