Micro surveillance cameras are typically extremely compact and lightweight, making them ideal for discreet or covert monitoring purposes. In terms of dimensions, these cameras can range from as small as 1 cubic inch to as large as 3 cubic inches. The weight of micro surveillance cameras can vary, but they generally weigh between 1 to 3 ounces, depending on the specific model and features. The compact size and lightweight nature of these cameras allow for easy installation in tight spaces or on objects without drawing attention. These attributes make micro surveillance cameras highly versatile and suitable for a wide range of surveillance applications.