Interactive Blackboard

Interactive Whiteboard Shortcut Key Factory Testing,this typically a series of tests designed to verify the reliability and functionality of each shortcut key on the interactive whiteboard, ensuring that it meets the quality standards set by the manufacturer before it is released to the market.

Direct sales Price Interactive Smart 82 85 96 102 inch Touch Screen intelligent Electronic Whiteboard For Education

The video will teach you how to replace it. as the following steps