This model 2001 Salter Digital Kitchen Scale incorporates both elegant design, and accurate functionality into a compact countertop unit. Excellent quality, 10 Year manufacturer warranty, easy to use, and accurate. Maximum capacity of 5lbs, units more than a 5lb capacity start to lose the accuracy required for a consistent roast batch. Powered by long-life, standard size, lithium battery for easy portability - battery included The model 2001 is a more economical unit than the 2006, both do a great job, both have the same functionality and accuracy. The model 2006 also incorporates a removable stainless steel tray cover for a more hygienic environment.