A built-in infrared port facilitates sharing information with other PalmPilots and computers. Third-party browser software allows Internet access according to the company. For example, HandWeb sells a text-based browser, and Wingman has a graphical browser. Users access and navigate though PalmPilot features with the stylus. It has a 160x160 pixel touch-screen display.
Users write on the display, thanks to a virtual keyboard.
The unit is powered by two AAA batteries. A soft green backlight and six buttons along the bottom of the PalmPilot provide access to functions. An optional modem, powered by two AAA batteries, snaps onto the PalmPilot's bottom for communication and online services. PalmPilot is also a desktop integrator. The HotSync program allows synchronization of information both ways between PalmPilot III and a PC or Mac.