Technically, we suppose Logitech already made a play for the tablet accessories market when it launched a rebranded Zaggmate keyboard case earlier this year, but today the peripheral manufacturer's getting serious about slates with the launch of two new portable products. Lacking a Smart Cover to keep your iPad 2 on edge? You could try the $70 Logitech Tablet Keyboard pictured above, which comes with a hardshell sleeve that doubles as a tablet stand and dedicated iOS or Android shortcuts. The keyboard itself is slick, roomy and somewhat plasticky, with a definite