... entertainment,because it has wifi,lan port, and 3G WCDMA modem is optional. Highlight Features:1.Long-tim battery can make ... you visit internet anywhere and anytime,2.USB 3G modem can bring you convenience in anywhere you go.3.G ... *119mm*15mm, Net Weight: about 600g,12.3G :USB 3G modem is optional. (the price not included) Picture View: tablet pc ...