Star Trek: Light-and-Sound Tricorder
The Star Trek: Light-and-Sound Tricorder is a Star Trek miniature with an accompanying 2.5 × 3-inch reference book. 

Produced and published by Running Press' Miniature Editions imprint, The Next Generation-era TR-560 Tricorder VI replica is battery-powered, pre-painted, pre-assembled, and made of plastic. Stickers are supplied for the application of readout labels. 

When the tricorder's fold-out section is opened, a "scanning" sound plays, interior readouts light up, and the display screen is illuminated, for approximately fifteen seconds. 

Fully extended, the model measures about fourteen centimeters long.

Summary 

Publisher's description
'Star Trek fans and collectors will love this one-of-a-kind, mini-size collectible tricorder with light and sound.The tricorder is a multifunction handheld device used for sensor scanning and data analysis. Kit includes:Light-up tricorder with sound48-page book on the history of tricorders and full-color photos''

See also 
 Star Trek starship miniatures
 Star Trek model kits
Light-and-Sound Tricorder
Light-and-Sound Tricorder