Left Handed Keyboard
NOT a good idea to get a left-handed keyboard!
MOST left-handed keyboards just have the NORMAL number pad over on the left side. In today's world, you just get a number pad that plugs in, and put it ANYWHERE that is comfy for YOUR situation. They are cheap and easy.
A TRUE left-handed keyboard would have the number pad on the left and MIRRORED to what most number pads look like today. NOBODY - OK - most people do not use those. Inpensive, hard to find, not a good deal.