USB Ports
1 upstream - back
4 downstream - 2 on back; 2 on left side
Power Charging Port- the lower one of two USB ports on left side (port with 
lightning icon) ; supports fast current charging capability if the device is BC1.2 compatible.
NOTE: USB 3.0 functionality requires a USB 3.0 compatible computer.
NOTE: The monitor's USB interface works only when the monitor is On or in power save mode. If you turn Off the monitor and then turn it On, the attached peripherals may take a few seconds to resume normal functionality.
Card Reader Specifications
Overview
The Flash Memory Card Reader is a USB storage device that allows users to read and write information from and into the memory card.
The Flash Memory Card Reader is automatically recognized by Microsoft® Windows® Vista, Windows® 7 and Windows® 8 / Windows® 8.1.
Once installed and recognized, memory card(slot) appears drive letter.
All standard file operations (copy, delete,
NOTE: Install the Card Reader driver (provided in the Drivers and Documentation Media CD that comes with the monitor) to ensure memory cards are detected properly when inserted into the card slot.
Features
The Flash Memory Card Reader has the following features:
Supports Microsoft® Windows® Vista, Windows® 7 and Windows® 8 / Windows® 8.1 operating systems.
Mass Storage Class device (No drivers are required under Microsoft® Windows® Vista, Windows® 7 and Windows® 8 / Windows® 8.1).
Supports various memory card media.
The following table lists the memory cards supported:
Slot Number 
Flash memory cards type
1
MS Pro HG,
High Speed Memory Stick (HSMS),
Memory Stick PRO (MSPRO), Memory Stick Duo(w Adapter),
MS Duo Secure Digital