Identifying a bluetooth development device
10 bucks says its the DEV-SYS-1808-1A based on the shape and ports, minus the case


CSR's USB to SPI converter, which is makes it possible to use BlueSite utilities and access SPI debug ports on all csr devices over USB. This device is suitable for pc's and labtops supplied without parallel port.
Features:

Programs and debugs all CSR ICs
Provides SPI interface from PC USB to CSR IC
SPI interface runs over CAT5 lead
Compatible with CSR Casira development kits
CD with drivers and documentation


It's used for wired reprogramming, but more importantly, Debricking, of CSR modules.