On asking, I found that nine-tenths of you took this for a mouse, but that doesnât mean majority is always right. Now knowing that itâs definitely not a mouse, try it for another gadget? Alright, the answer is a radio. The R-1 is an analog radio designed by Ilgu Cha. Designed to imitate a mouse, it even works like one. You can control the volume and tuner by rolling the radio forward/backward and sideways respectively (forward and backward to control the volume, while sideways for tuning).
Via: Yanko