... is an open platform, which is widely applied to industrial control,multimedia products and mobile devices,etc.Thus, users ... -day. Built-in battery which is easy portability, whose industrial design be able to withstand the test of tough environment.Handheld ... wireless LANErgonomic cable-free handheld Rugged and water-resistant design All-day internally rechargeable Lithium battery PXA270 520 MHz ...