March 7 (Reuters) - Logitech International Sa
* Logitech forecasts strong fy18 revenue and profit growth
* Logitech International Sa - says 2018 outlook of high single-digit retail sales growth in constant currency and $250 to $260 million in non-gaap operating income.
* Logitech International-reaffirmed fy 2017 outlook of 12-13 percent retail sales growth in constant currency & $225-$230 million in non-gaap operating income
* Logitech International Sa - announces a $250 million share buyback program as part of a three-year capital allocation framework. Source text for Eikon: Further company coverage: