What is the fine-grained topic of the following text: The Dolphin 9500 GSM/GPRS mobile computers are an extension to the Dolphin 9500 series mobile computer line and share the same industry-standard architecture platform, including Intel X-Scale processor, integrated triple wireless radio design and HHP’s Adaptus Imaging Technology. Only return the topic.
Dolphin 9500 GSM/GPRS Mobile Computers