1-5 of 5 Answers
Have used both the M310 and the M317 and, frankly, haven't noticed any difference in the performance of either one.
Sorry, there was a problem. Please try again later.works pretty much the same...super easy to use and nice looking
Sorry, there was a problem. Please try again later.About the same I like this one better!
Sorry, there was a problem. Please try again later.it functions the same. the wheel feels the same. this one is a little shorter and fatter. a litter wider in front.
Sorry, there was a problem. Please try again later.Similar feel and function using Bluetooth. Takes 1 " AA" battery Big difference is design and color choices.
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