Acer Aspire R7-572G User Manual - Page 12
Information on USB 3.0, Right view - specifications
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12 - Your Acer notebook tour Information on USB 3.0 • USB 3.0 compatible ports are blue. • Compatible with USB 3.0 and earlier devices. • For optimal performance, use USB 3.0-certified devices. • Defined by the USB 3.0 specification (SuperSpeed USB). Right view # Icon 1 2 3 4 5 6 7 1 23 4 56 7 Item Description Speaker Delivers stereo audio output. SD card reader Accepts one Secure Digital card (SD or SDHC). Push to remove/install the card. Only one card can operate at any given time. USB port Connects to USB devices. Volume control key Adjusts the system volume. Power button Turns the computer on and off. DC-in jack Kensington lock slot Connects to an AC adapter. Connects to a Kensingtoncompatible computer security lock. Wrap the computer security lock cable around an immovable object such as a table or handle of a locked drawer. Insert the lock into the notch and turn the key to secure the lock. Keyless models are also available.