This USB cable was included as an accessory with a pen-shaped voice recorder, but I no longer need it, so I'm offering it for sale. I've used it a few times. Please be aware of this if you are sensitive to used items. (Type is unknown) When using a USB AC adapter, it was compatible with Type-A adapters. (This is a USB cable that can be used for charging and connecting to a PC) - Cable length: Approximately 55cm - Color: Black Thank you for looking.