M-Audio USB Midisport Uno | Portable 1-in/1-out MIDI Interface via USB connection (16 x 16 MIDI channels)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Perfect for connecting a keyboard or controller to your computer </span></li><li><span class="a-list-item"> Installation is external， so no need to open the computer case </span></li><li><span class="a-list-item"> Powered by USB port， so no searching for a free power outlet </span></li><li><span class="a-list-item"> Upward Mobility - add as many USB Midisport interfaces to your computer as you have USB ports </span></li><li><span class="a-list-item"> Built-in USB cable and MIDI extension cables </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41JzoEWrN3L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/518aq8uNeOL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41A8sHPwq1L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41m%2B9MfJPHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31k4BhUBCEL.jpg" noproxy>