Source google image: https://ae01.alicdn.com/kf/HTB1sBZJKpXXXXcuXFXXq6xXFXXX6/1PCS-7-Inch-Keyboard-Case-for-Android-Tablet-with-Stylus-Pen-Mini-USB-Port.jpg
Tablette android port usb
Source google image: https://ae01.alicdn.com/kf/HTB1sBZJKpXXXXcuXFXXq6xXFXXX6/1PCS-7-Inch-Keyboard-Case-for-Android-Tablet-with-Stylus-Pen-Mini-USB-Port.jpg