K'1 does work in my computer with older USB 2.0 port? Jul 15, 2016 2:19:26 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by admin on Jul 15, 2016 2:19:26 GMT Yes, the K'1 works in a computer with either USB 2.0 or USB 3.0 ports.