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2-2. How to FUNCTIONS
2-3. How to grip
Case 1 (using index figer)
Case 2 (using both idex and middle finger)
You grip it as you place your index finger confortable
between left and right button(1). And please click the
button or the scroll wheel as it is needed.
You grip it as you place your index finger confortable
between left and right button(1). And you place also your
middle finger on right button(2). Please click the button or
the scroll wheel as it is needed.
