If the wire is too old, consider replacing it with another USB cable with the same configuration. Depending on your computer's port, you might need a USB-C to USB-C cable or a USB-C to USB-A cable.
The DualUp 28MQ780-B has a USB-C port with DisplayPort Alternate Mode and 90 watts of Power Delivery, so it can charge a connected laptop or tablet. The USB-C port can extend connectivity to two ...