On Staples.com where you can now buy this 德尔的单色激光3合一打印机，Dell E514DW Mono Laser All-in-One Printer
for just $79.99 shipped (regularly $179.99)!
This all-in-one printer can print, copy and scan! Print 27 pages a minute from your computer, smartphone or tablet! The built-in duplexer allows for double-sided printing while the automatic document feeder allows you to scan up to 35 sheets without having to manually set the page!