Booq has introduced the PowerSleeve12, a compact and stylish laptop sleeve for Apple’s new 12-inch PowerBook G4. The top-loading PowerSleeve12 is made from durable ballistic nylon, and sports 0.5″ thick high-density foam padding all-around, velcro flap, as well as a detachable shoulder strap system. The PowerSleeve12 sells for US$39.