Brother P-touch Ql-500 Quick Pc Label Printer brother p-touch ql-550 quick pc label printer ql-550 label printer from brother is perfect for online seller, especially ebay or any ecommerce store that accept paypal. once customer pay it with paypal, all you have to do is login into you paypal account and click ship. paypal will popup a java web service and communicate directly with your label printer. you don't have to pay for monthly service and also get a free confirmation from usps. the label is very cheap, look for a compatible product from dobermanlabel.com product code dober-2205 will save you a lot of money.... www.dobermanlabel.com