The rugged and lightweight PT815 Portable Data Terminal is the right tool for a variety of data collection applications. Its input port accepts either a wand CCD hand-held laser or badge reader. And a 49-key alphanumeric keypad speeds data entry making it ideal for inventory control order taking asset tracking and general data collection applications. Furthermore 4 programmable keys and a four-line LCD display support development of user-friendly applications. It operates on a rechargeable NiCd battery pack or standard AA alkaline batteries. Data retention is ensured with a lithium backup battery.