Compact: The pocket-size design is ideal for carrying with you on the go. USB included: Comes with a handy USB cable for charging. Options: Choose from a 1K or 16K microscope. Digital microscope: Get a HD wireless digital microscope inspection camera. Camera: The handheld microscope is great for exploring nature, providing a close up, HD vision of your surroundings. Plus, you can even zoom or capture photos and videos with the camera! Size: 11.2cm x 3.3cm. | HD Wireless Digital Microscope Inspection Camera | Wowcher