It was just a matter of time, really. We've seen desktop accessories, laptop accessories and now netbook accessories. Kensington has today launched five new products aimed specifically at the blossoming market, and while the tiny wired ($14.99) and wireless ($24.99) mice aren't anything spectacular, the Power Adapter for Netbooks ($49.99) clearly shows a pinch of ingenuity. The unit is compatible with a whole slew of netbooks (not surprising given just how similar they all are), and includes a built-in USB port to give you that extra charging socket that you've been secretly longing for. There's also a new security lock ($24.99) and reversible sleeve ($14.99), which ought to join th