When you need to print fast, the Epson WorkForce 610 is the World's Fastest ink jet printer in its class. The WorkForce 610 ISO-PPM (black) print speed is 15 vs. the HP OfficeJet 6500 Wireless ISO-PPM (black) print speed 7. The WorkForce also prints black text up to 2X faster than the HP OfficeJet 6500 Wireless. It also comes with Wi-Fi built in and uses an extra large ink cartridge for increased productivity. For more information about the WorkForce 610, visit www.epson.com/workforce. For more information about ISO-PPM, visit www.epson.com/iso.