A mini handheld vacuum cleaner is a small and portable electric vacuum cleaner. It is typically used for cleaning small surfaces or tight spaces. It can be practical for tasks like removing dust from furniture, cleaning desktops, or keyboards.

The mini handheld vacuum cleaner operates wirelessly and has a rechargeable battery, allowing it to be used without being plugged into an outlet. They are often designed to be lightweight and ergonomic, providing convenience to the users.

Thin nozzles or attachments are ideal for cleaning dust in between keyboard keys.

The power of mini handheld vacuums is generally lower compared to larger electric vacuum cleaners, so they are not ideal for cleaning large areas. However, due to their portability and convenience, they are preferred for small cleaning tasks.