This Star trek Schematic Illuminated Display has two interchangeable, engraved, acrylic plates - one for TOS, one for TNG. These plates sit on a base that's powered either by USB or three AA batteries, depending on your setup. The base contains LED lights. These LED lights glow.

Product Specifications
Star Trek Schematic Illuminated Display
Officially-licensed Star Trek merchandise
Two different acrylic plates (TOS and TNG) + one display base
LED seven-light cycle with touch-based control
Perfect for the adult who dreamed of being a Starfleet Captain as a child
Batteries: 3 AA (not included)
Can also be USB powered (cord included)
Dimensions: 10 1/2" wide x 8 1/2" tall including base; 1.57" tall x 6.875" diameter base
Includes one base, two interchangeable acrylic displays, and a USB cable
LED lights are not replaceable

Special Thanks to Julia Camara and Tim Aldridge for the donation.