Wireless 3-axis motion sensing ring and USB receiver.</br>Driverless USB MIDI operation for Windows and Mac.</br>Rechargeable Li-ion battery for 6 hour usage time.</br>Capable of transmitting over 100 feet.</br>Works with any MIDI compatible audio software (Ableton?? Reason?? Logic?? Traktor?? etc.)</br></br>Product Description</br></br>Hot Hand USB - Wireless MIDI Controller brings the power of Hot Hand motion control directly to your PC or Mac.  The unit consists of a Hot Hand 3-axis ring and a USB receiver.  The Hot Hand USB generates MIDI Controller Messages based on the motion and position of your hand.  The receiver appears as a generic MIDI device to all MIDI compatible software.  Configure and customize the control options with the Hot Hand USB Software Editor.</br><br/>http://www.amazon.com/gp/product/B00F9UWMXO