Released in the early 2010’s, the Ematic eGlide 4 is a tablet computer. It operates on Android 4.0 Ice Cream Sandwich OS and features a touch-screen and a variety of ports on the sides.
The most common reason why the device won't turn on is lack of power. Try charging the battery to its full capacity and then attempt to turn the device on. If it fails to turn on after that, it could be a faulty battery (see guide for replacing battery).