After 24 checks of the LC ends, it works great. There is a light source and a button on the top of the microscope activates it. It doesn't come with batteries.
Discover The Wonders Of The Universe With Orion StarBlast 4.5 Telescope In Teal Color
14 Review
Dcorn 7'' Digital Microscope with 1200X Magnification, 12MP Camera, and 32GB π¬ TF Card for Adult Hobbyists: Soldering, Coin Collecting, and More - Windows/Mac Compatible
11 Review
CISNO USB Digital Microscope: 2MP, 1000X Magnification, 8 LED, Windows-Compatible
25 Review
Explore The Night Skies With The Orion SkyQuest XT8 Classic Dobsonian Telescope
12 Review