ZA-B Series offers 3 different sizes to fulfill different gamers with different preferences. ZA12 is the medium out of all
The high profile design provides better control for both claw and palm-grip users. ZA Series is suitable for gamers who prefer to maneuver the mouse with your palm and prefer to have contact between the palm and the back of the mouse.
ZA-B has removed right side buttons, to prevent interference with a right-handed user’s grip
ZA-B has raised cable joint, to lower the chance of the cable dragging on the mousepad.