The RAM® Audio Adapter Cable is a 1 meter-long USB Type-A to a 3.5mm audio connector to add a RAM® Audio Amplified Speaker to your mounted tablet, or PTT system. The adapter, USB power and speaker connect to the device through the pogo pin interface on the tablet for PTT capabilities, and can be easily rotated for both portrait and landscape operation of the device without disrupting the cord connections. This audio adapter cable is compatible with all RAM® and GDS® docks with a USB Type-A port for audio peripheral add-ons.