Dhansamrat

The image displays mini camera keychain toys.     These are compact, typically measuring around \(5.5\text{\ cm}\times 4.5\text{\ cm}\times 1.8\text{\ cm}\).  Some versions function as light projectors, casting colorful patterns.  Other variations are actual working mini digital cameras, capable of recording HD video and photos with features like night vision and motion detection.  They often come with a wrist strap or key ring attachment for portability.  Prices vary depending on functionality, ranging from simple toys to functional electronic devices.