The feel of a silicone rubber keyboard is typically soft and flexible, with a smooth and responsive keystroke. It is generally easy to press the keys, and there is little resistance when typing. However, some users may experience a slight sticking or lagging sensation when pressing certain keys, which can make typing less efficient. This may be more noticeable if the keyboard is old or worn, or if it has not been cleaned recently. Overall, the hand feel of a silicone rubber keyboard is comfortable and ergonomic, but occasional issues with key responsiveness can affect typing accuracy and speed.