ASUS CEO Jerry Shen gave a rare insight into Android tablet units late Monday with details of Eee Pad sales. He estimated that ASUS was on track to ship 1.8 million Eee Pad Transformers and Sliders from the Transformer's arrival in spring through to the end of the year, according to Digitimes. About 1.2 million of those had moved through the spring and summer, leaving 600,000 to ship in the fall.