Features: brand new and high quality The noise reduction microphone filters out unwanted background noise. Advanced Digital USB provides superior clarity through the simplicity of a single USB plug-and-play connection. It can be used with any computer with USB interface, plug and for play, no driver is needed. Automatically shield the computer's built-in sound card microphone (some computers will not be shielded and can only be manually switched once). Lightweight and mini size. for PC with USB ports. Specifications: Material: ABS Weight: 5g Size: As Picture Shows Product Interface: USB Package Includes: 1x Mini USB Microphone note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.