I have a pair I picked up at Five Below a few weeks ago - they're one-size-fits-all "magic" gloves. They work perfectly fine, but they look a little odd because three of the fingertips are a different color on each glove. (Thumb, forefinger, middle finger) I actually mixed-and-matched them with a pair of plain black gloves since I never use my left hand with my cell phone screen. Less distracting and less wear-and-tear.
The ones I saw at Kohl's this weekend had all five fingertips on each hand tipped with a different color/yarn. They were more expensive because they were fitted Isotoners. They did work well with my Palm and DH's iPhone.