Ideal for retail and light weight warehousing applications, these stylish units are well priced but full of features. They contain rechargeable Lithium Ion batteries, 2MB SRAM and a Laser Scanner. Metrologic PDE's come with a free application generator which can be used to create interfaces to many software products. If required Aniluin can also help you in writing applications. The OptimusS is also compatible with some other well known Portable Data Terminals, please contact us for more information as to whether you can use this unit as a replacement for your current brand.