magic trackpad not "clicking"
i've been away from my desk for a few weeks
i use a MacBook Air "docked" to a external monitor at the office ... when "docked" i use Apple Magic Keyboard and Apple Magic Trackpad
when i arrived this morning the trackpad charge was very low (4%) so i charged it first to 20%
so now it is "working" in that i can move the mouse around ... but it does not "click"
please help! thank you!