Connect a USB device, such as a keyboard, mouse or thumb drive, to your Samsung Galaxy Note 8.0 or Tab 3 using this Samsung Galaxy EPL-AU10WEGXAR micro-USB-to-USB adapter. The compact size lets you easily take the adapter with you while you travel.
I purchased this to use with my Samsung Galaxy S3, and it works well. You can connect an external keyboard or mouse and use these to click around the Android OS. If you connect the mouse, a mouse pointer appears on the screen and you can use this to click on the apps, settings, etc.