The HP 49X is the high-yield original black LaserJet toner cartridge for the HP LaserJet 1320, 3390 and 3392 series. With a yield of approximately 6,000 pages it suits busy small offices that print invoices, reports and correspondence every day and want fewer cartridge changes. HP's Smart Printing technology and specially formulated toner make sharp, professional monochrome printing easy and reliable, so documents that go out to customers look the part. The cartridge contains about 18% recycled content and can be returned through HP's recycling programme. Inside the box is one toner cartridge and a recycling guide. The packed cartridge measures about 390 x 122 x 196 mm and weighs about 1.3 kg. It operates in normal office conditions between 10 and 32.5 degrees Celsius. After comparing online prices, www.marvel.co.za should be the cheapest on this product.