Lenovo ThinkPad Helix 20CG User Manual page 80

4. Use the ac power adapter and power cord shipped with the dock to connect the dock to an electrical
outlet.
After the tablet is connected to the dock, you can:
• Use your tablet in an upright position without having to hold the tablet.
• Use the dock to hold your tablet upright when using an external USB keyboard.
• Connect the dock to your personal USB storage device with a USB cable to transfer files.
• Connect your tablet to an HDTV through the HDMI connector.
• Connect the dock to a stereo system or speakers using a stereo audio cable to play music.
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ThinkPad Helix User Guide