Sphero's BB-8 quickly became the most sought-after Star Wars toy when it was revealed last year. Now, the company is introducing a "Battle-worn" edition of the droid at IFA 2016, featuring a murky appearance that makes it further resemble the character from Star Wars: The Force Awakens. But that's not it. Along with this new rolling ball, Sphero introduced the final version of its Force Band, which lets you control BB-8 by simply waving your hand. The wearable device is also compatible with two other members of Sphero's robot family, the SPRK+ and Ollie.