Ergonomic design matches natural hand curvature maximising comfort during prolonged use High definition optical sensor delivers smooth cursor control and precise tracking (1000 dpi) Dedicated, thumb controlled, back and forward web browser navigation reduces time required to comlpete web browser tasks Clickable scroll wheel is ideal for speeding through documents Sculpted side panels with soft rubber panels and contoured buttons maintain comfort and grip Reliable Plug & Play operation with USB connection Professional black and blue corporate finish complements Pro Fit™ keyboards PC and Mac® compatible Compatible with Windows® 7, Windows Vista®, Windows® XP Compatible with Windows® 7, Windows Vista®, Windows® XP
