D2 D2-721 User Manual - 1.10 Accessories

D2-721 User Manual | 9 

1.9 USB Connection (Connect between Tablet & Computer) 

When connecting the tablet to your PC via the in-box USB cable, this icon 

 will appear on the 

bottom right tool bar. Click on it, and then click Turn on USB storage to connect your devices. The 

device of your tablet should then appear on your PC under My Computer as “D2-721”.  

Turn off USB storage to disconnect your tablet from the PC. Otherwise, you might be able to operate 

some of the apps properly on your tablet.  

1.10 Accessories  

Item  

Function 

Adapter, 5V / 2A 

Provides power to the tablet by charging the battery 

Micro USB Cable 

Connects tablet to other USB-supported devices 

User Manual  

Assists the user in operation of the tablet