Skaneateles Falls, N.Y.-based Hand Held Products has added a radio frequency identification application developed by U.K.-headquartered UnIOue ID to its line of mobile computers. Low- and high-frequency readers have been added to the Dolphin 7900 and 9500 mobile computers, which also offer Bluetooth, WLAN and GPRS capabilities. The units can read all common RFID tag standards, said Tony Rainbow, UnIQue ID managing director, in a statement.