These two items are still going strong! I found them while organizing my belongings for a move. I connected them to my computer and confirmed they are working without any issues. There are no instruction manuals, but you can download them from the website. I used the webcam for about six months, but the headset only a few times. I bought the headset right before online meetings were cancelled. They cost about 25,000 yen for the two at the time. * Ultra-high definition Full HD compatible 8-megapixel webcam ELECOM UCAM-C980FBBK Overwhelming expressive power produced by an ultra-high definition Japanese-made CMOS sensor * Headset with noise cancellation function for clear calls SANWA SUPPLY MM-BTMH59BK With charging cradle Thank you for looking.