The Zire 31 is a portable digital assistant from Palm, part of the Palm Zire series. It runs on the Palm OS operating system and comes with a variety of features including a touchscreen, IrDA interface, MP3 player, alarm, calendar, keyboard, speakers, and color screen. It includes a mini USB charger, a plug in car charger, stylus, and a soft case, making it a convenient and compact device for users on the go.
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