EXHIBIT 11.1 THRUSTMASTER, INC. STATEMENTS REGARDING COMPUTATION OF PER SHARE EARNINGS (In thousands, except net income per share) (Unaudited) March 31, ----------------------- 1998 1997 -------- -------- Weighted average number of common shares outstanding--basic 4,303 4,245 ------- ------ Common stock equivalents arising from stock options -- 310 ------- ------ Weighted average number of common shares outstanding--diluted 4,303 4,555 ------- ------ ------- ------ Net income (loss) $(1,241) $ 289 ------- ------ ------- ------ Net income (loss) per share--basic $ (0.29) $ 0.07 ------- ------ ------- ------ Net income (loss) per share--diluted $ (0.29) $ 0.06 ------- ------ ------- ------