... , Pinyin, Handwrite Input MethodsKeyboard28 Numeric-Function Keys pad with Compound Alphabet keys Scan Keyleft and right on ... keyboardCommunicationStandardInternal 802.11b/gwireless communication ,Upto 54Mbps,Compliance with CISCO CCX2,3 security standard, CISCO AP ... and Security FeaturesStandardBluetooth V2.1+EDRExpansionInternal 3MegaPixel with LED flashExpansionInternal GPS:Channel 48,Accuracy 2.5m ...