Question: The Acer beTouch E110 is a smartphone manufactured by a company headquartered in what location?
Sentence (from "Acer neoTouch P400"): The Acer neoTouch P400 is a smartphone designed by Acer Inc. After using Android on phones such as the Acer beTouch E110 and Liquid A1, Acer has returned to Microsoft’s operating system.
Relevant evidence: No