This docking station for the DS-9500 and DS-9000 is the professional addition that allows you to transfer your dictations via USB or LAN (only supported by the DS-9500). When connected to an Olympus AC adapter, it charges your DS-9500 in half the time compared to USB (USB: approx. 4 hours). It also features a connection for your Olympus footswitch to remotely control the recorder for hands-free dictation or transcription. The special connector for your dictation device prevents the fragile microUSB plug from breaking after multiple connections.