NEVER AGAIN WILL I BUY AN APPLE PRODUCT.  I got one for Christmas and was the biggest mistake I have ever made buying a PC.  Everything the sales staff told me about being able to use an old apple products as monitor or a TV, Apple keyboards, tracking pad and mouse was wrong, they would not work with the mac mini.  After multiple calls for intermittent problems I found out from a slip of the tongue that both the Big Sur operating system and the M1 chip have NOT been fully beta tested they are using their customers as beta testers.  This is the last Apple product I will ever buy their planned obsolescence is down to 2 to 3 years before your product is no longer what you bought, they remove features and replaced them with an Apple dependent or a long term rental for what was once free.