Transcend TS4GUSDHC4 4 GB Class 4 microSDHC

I purchased this product to use in a Garmin "Nuvi" 1450 to be able to add extra features by increasing the memory of the device as it comes from the manufacturer. Garmin recommended no larger than 4 gigs be added to this particular model number GPS. It was the lowest priced of all I researched so I purchased it on the internet site, it was delivered faster than quoted and works fine in the Garmin. As for ''Dual Purpose" the product comes with an adapter to make it fit other applications, as for the Garmin it only needed the smaller memory chip and not the adapter but I noticed I had a digital camera that could use both the adapter and the memory chip if the occasion ever presented itself. Using the Thumbnail image as a guide the Garmin uses the smaller of the 2 pieces in the blister pack, the larger piece is the adapter enabling its use in a wide variety of options.