The robo-music ball of energy known as the Sony Rolly is getting an upgrade in the color department. Sony has announced a new black version of the device as well as a multi-colored speaker covers designed to add a little flare to your Rolly’s pre-programmed “dance” routines. In case you forgot what this incredible little egg does, we remind you that it pumps out music via built-in speakers, has Bluetooth capability, holds up to 1 gigabyte of memory, and moves in programmed sequences that can be synced with your music selections. The new model is being released in April for 40,000 yen ($393).