(Reuters) -Logitech International forecast a smaller decline in its annual sales and reported a slightly lower third-quarter revenue on Tuesday, in the computer peripheral maker’s first set of results under newly appointed CEO Hanneke Faber. Sales fell to $1.26 billion in the quarter to Dec. 31, from $1.27 billion a year earlier, as the maker of computer mice, keyboards and webcams continued to navigate a downturn in consumer and business spending as well as high comparables. The company now expects an annual sales decline of 6%-7% to $4.2 billion-$4.25 billion. It previously forecast full-yea…