The MimioVote Docking and Charging Station works with your MimioVote system to give students a fun and interactive way to take tests. The docking and charging station stores and recharges up to 32 of the wireless controllers, so that they're always ready for us in the classroom. What makes the docking station even easier to use is that you don't have to match a controller to a slot. Simple place the controller in any of the slots on the tray, and it'll automatically get renumbered based on where it was placed. The convenient status light keeps you informed on whether or not the controllers are charging.