DPU S445 is the leading expert in thermal technology. Seiko Instrumets instant solutions for a wide range of thermal printing applications, including medical, test and measurement, industrial and POS printers. Is a printers. It has software library(Windows CE 5.0, Windows Mobile 5.0 / 6.0) and Windows drivers (XP, Vista, 7) (32bit/64bit). It maintain label and cut sheet paper. It is simple paper operation. It is compressed with light weight. The product interface with Bluetooth, USB, IrDA (ver1.2) and Serial. It can print maximum speed with 90mm/sec. The key of our success great quality and reliability, leading technology and quiet operation. It is a New Android SDK.