GPS Navigation Battery for Fortuna CS-NKB2MX Clip-On Bluetooth Compatible with the following devices MITSUBA HD7000 HDC505 HDC-505 Protax DC500T, Mustek DC300 DC500 DC500T DC-500T DC600 DV500 DV505 DV800 DV900 2 DV920 0 HD7000 HDC505 HDC-505, Fortuna...