Check the listing for details. KeyLab 88 mk3 88-Key MIDI Controller. Condition: Open box. Listed at 849.89 USD. #html-body [data-pb-style=TNMRT8W]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll;border-style:none;border-width:1px;border-radius:0;margin:0 0 10px;padding:0}#html-body [data-pb-style=UH98Q1C]{display:none}#html-body [data-pb-style=EB6EBIK],#html-body [data-pb-style=GHI69U9],#html-body [data-pb-style=TYKQL0A],#html-body [data-pb-style=VFSG4LL]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll;border-style:none;border-width:1px;border-radius:0;margin:0 0 10px;padding:50px}#html-body [data-pb-style=EB6EBIK],#html-body [data-pb-style=TYKQL0A],#html-body.