Do you use a smartphone, tablet, or handheld device? Then you can use it as a remote control to award points from anywhere in the room. Just go to http://mobile.classdojo.com/ to get started! (It seriously only took me a few minutes.)
It is a great way to create a positive learning environment so I just wanted to share. I only wish I could have used this a few years ago! Hopefully, this will work wonderfully for your class.