My Cherry Shark L mouse is dying and am looking for an alternative but there do not seem to be any left handed ones made any more except for some expensive gaming ones. My current mouse has 4 programmable buttons that can go forward/back pages and go home/end, and would like to be able to use this feature. The only ones that seem as if they might do are the touch ones or Logitech pad T610. However I do not know how they would work in Photoshop, CAD programs when you have to grab hold of small slider to move it. Such as in PS adjusting levels where the pointer is very small. I would welcome anyone's experience with these devices. I don't need it for gaming.