When you buy the hl 1212w all in box bundle you save up to 48% vs buying the contents seperately'. '.strtoupper('w')ith an extended warranty and all the toner you need, this bundle is a great way to save money long term.supplied with 5 toner cartridgesthe brother all in box hl1212wvb monochrome wireless laser printer bundle comes with five toner cartridges straight from the box so you don't have to worry about buying any more toner for years to come'. '.strtoupper('t')he five cartridges provide enough toner for up to three years of printing.with the average cartridges page yield up to 1,000 pages, you can be sure to print out a lot before having to purchase new ink, saving you time and money.built in wifiwith built in wifi, you can print on your brother monochrome laser printer from anywhere through the brother iprint scan app'. '.strtoupper('t')his app can be downloaded easily through the google playstore or app store so you can print and scan your documents through your smartphone.150 sheet paper traythe brother hl1212wvb laser printer can hold up to 150 sheets of paper and is capable of printing in a4, letter, legal, folio, a5, a5 long edge, b5 and executive formats, providing versatility for you and your printer.