The fully rugged Getac PS535 F with a high sensitivity GPS receiver, E-Compass, altimeter and a 3M pixels auto-focus camera, is perfect for GIS applications. It is equipped with built-in Wi-Fi, and Bluetooth to support boundless data transmission in real time. The embedded 2GB NAND Flash memory plus an external SD memory card up to 16GB ensure extensive data process and storage. The PS535 F further offers substantially long battery life up to 8 hours to relieve the common concern for power supply. Everything you could ask for and more have been neatly integrated in this world's smallest rugged PDA for the highest performance in any harsh environment.