Sony's Controllers: It Gets Worse
The battery life for the motion controller is on par with the DualShock, and withstood a full day of gaming before low battery warnings began popping up. Syncing and recharging the controllers via USB is as simple as expected, but the PlayStation Slim presents a bit of a problem. The redesigned console only has two USB ports, so if you have two motion controllers and a navigation controller, you’re already out of slots. You can’t recharge controllers while the PS3 is off, and if you want to play Move titles while charging your other controllers, keep in mind that the PlayStation Eye needs a USB port as well.
Keep in mind that the PlayStation Slim is the only version of the console Sony manufactures now.