New and unopened. I haven't checked the operation, but I've kept it in the box since I bought it. There are no noticeable scratches or stains on the exterior. ✔️ 3.5mm plug connection type ✔️ Compatible with PCs, laptops, tablets, etc. ✔️ Perfect for telework, online meetings, calls, etc. Instant purchase OK! I will pack it carefully and ship it.