CUL8rafaik both the G610 and the G710 have a non-standard bottom row.I know for sure that these spacebars wont fit the G710 because this is standard 6.25u whilst the G710 comes with a 6.5u spacebar. Its hard to find documentation on the G610 but from what ive seen and read the size seems to be 5.5u - 5.75u. So, to answer your questions: no,they wont