M-Audio Keystation 61es

M-Audio Keystation 61es - 61 key MIDI controller keyboard, pitch bend and modulation wheels, volume/control slider , USB bus powered (includes USB cable). Compatible with OS X and Windows XP for plug-and-play. Includes drivers for Mac OS 9.1 and later and Windows 95/98/ME/2000. Dimensions: 98 x 24 x 9cm.