Only accessories that are compatible with the Switch Lite can be used with that console. Some of the more universal products such as memory cards and USB-C chargers or adapters can work with both, but you’ll want to check the descriptions to be sure. Cases and screen protectors usually have versions designed specifically for either full-sized Switch consoles or smaller Switch Lites. Even if the Switch Lite technically fits inside a larger case or dock, the improper fit could be quite damaging to the device.