Review on Samsung Galaxy S21 Ultra Silicone Case with S-Pen Bundle - Black (US Version): Enhanced Protection and Ultimate Convenience by Jess Chen

The pen is fake. No battery and no Bluetooth. Apparently the actual working pen doesn't come out until much later. The case is terrible. It's so slippery that it's difficult to grip. It absorbs all the oil from the skin and cannot be washed off. This case is so slippery it will literally slip out of your hands while holding it. You can't support him on anything because he just slides down. Lay it on any surface, even with a slight slope = floor. It offers poor impact protection. This case is a very, very bad deal. Addendum: This awful case can only be cleaned by soaking it in dish soap at dawn and brushing it with a nail brush. Otherwise, it will remain covered in oils, which it collects everywhere. I've tried alcohol and Vindex but they didn't work. So just soak in 100% dish soap, scrub with a stiff brush and let dry.