deRFusb 23E00 23E06 JTAG USB radio stick casing
This is a two-part case for a deRFusb 23E00/06 JTAG USB radio stick (by Dresden Elektronik) for IEEE 802.15.4 based wireless sensor networks.
The assembled case dimensions come to 2.7 mm x 5.6 mm x 1.15 mm. Both parts have four holes at the corners for screws with a diameter of 2.5 mm.