Why does the touchpad on my laptop stop working when I plug a Petzl product into the USB port? - Petzl USA
![StarTech.com 3 Port USB C Hub w/Gigabit Ethernet USB Type C to 3 x USB-A Multi Port USB 3.0 Hub for MacBook Pro (HB30C3A1GEA) : Electronics - Amazon.com StarTech.com 3 Port USB C Hub w/Gigabit Ethernet USB Type C to 3 x USB-A Multi Port USB 3.0 Hub for MacBook Pro (HB30C3A1GEA) : Electronics - Amazon.com](https://m.media-amazon.com/images/I/21HyHbPfXzL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOUR%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA22%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
StarTech.com 3 Port USB C Hub w/Gigabit Ethernet USB Type C to 3 x USB-A Multi Port USB 3.0 Hub for MacBook Pro (HB30C3A1GEA) : Electronics - Amazon.com
![Amazon.com: StarTech.com 3 Port USB C Hub w/Gigabit Ethernet USB Type C to 3 x USB-A Multi Port USB 3.0 Hub for MacBook Pro (HB30C3A1GEA) : Electronics Amazon.com: StarTech.com 3 Port USB C Hub w/Gigabit Ethernet USB Type C to 3 x USB-A Multi Port USB 3.0 Hub for MacBook Pro (HB30C3A1GEA) : Electronics](https://m.media-amazon.com/images/I/41cAsOwNaIS._AC_SY580_.jpg)