Meet the Clone from Autonomous: a telepresence robot that lets you attend meetings from miles away. You get a simple interface to control the robot and move it around. Clone detects when it is running low on battery and goes back to its base to automatically recharge.
Plenty of useful apps will ship with Clone. Its open SDK allows developers to come up with custom solutions for it. Clone is made of CNC aluminum and PP Plastic. It has a max speed of 70 cm/s.