... reader 4)Win CE5.0/6.0 Rugged Handheld Computer Data CollectorPackingSpecificationsSystem ProcessorMARVELL PXA270, 520MHz OSMicrosoft Windows Embedded CE 5.0 ... .5 inches, 320x 240 resolution,support handwriting,touching.VoiceWolfson multi-media chip,Integration loudspeaker,Headphone,Support recording,rendering play backKeyboard26 KeysCommunication ...