PM250 Bio is 2.8 inch screen PDT with Marvel PXA300 624MHz, IEEE 802.11 b/g, 1D/2D Barcode Scanner, Bluetooth Class II v.2.0+EDR. PM250 is hospital-grade device which has antibacterial plastic housing which provides protection against harmful bacteria and microbes. This rugged device is designed for clinicians in the healthcare/hospital environments.