This selection opens a window with additional information about the options used on your handheld device, such as whether you are in a wireless environment and the frequency of wireless updates. It is pictured in the topic titled Keyboards and Pocket PC.
The Default Tech Option gives you three selections. Use Tech List if you want to select a name from a drop down list; use Tech Scan to scan the ID, and use Tech Search to tap in a name or code.
The Location Entry offers two selections. Choose the Text Box to display a single Location ID field on windows that require location information. User Dropdown Fields to display individual fields for Facility, Building, Areas, and Floor to identify the location.