<1> Power
<2> iStation (Patient management)
<3> Setup
<4> Report
<5> Patient(Input patient information)
<6> Exam(Choose probe and exam)
<7> Review
<8> End Exam
<9> Body Mark
<10>Cine
<11>Zoom
<12> Arrow & Comment
<13> Gain & iTouch
<14> Image Mode & 2B/ B Mode Select
<15> Multi-function Knob
<16> Depth
<17> Update (Shift exam status)
<18> Measure
<19> Cursor
<20> Save (Frame or cine)
<21> Set
<22> Function Key