When you're a professional gadget blogger, you see a lot of oddities. None of them, though, makes me weep for the future of the human race more than the keyboard case, a sleeve designed to protect possibly the hardiest piece of computer hardware you own.

These two cases, from WaterField Designs, happen to be for the ridiculously resilient, tough and lightweight aluminum bluetooth keyboard from Apple, but their absolute wrongness would apply to any keyboard. But first, lets look at just what perils await a poor keyboard in the horrific depths of your bag.

Let's assume that you don't throw in handfuls of grit and half-eaten packs of Cheetos into your bag along with your more valuable goods. Perhaps you may have tossed in some keys? Or a picnic knife has worked its way loose? While a cellphone or tablet computer may risk a scratch to its screen, a scrape on a keyboard won't make any difference. Who cares if the home keys get a chunk taken out, or the back of the 'board gets dirtied up? Just typing on the thing with your filthy hands probably does more damage.

And then, why are you carrying a keyboard in the first place? Perhaps you are on a business trip and plan to do some heavy work on your iPad? Then pack the keyboard in with your clothes. Otherwise, you don't even need that keyboard. Your laptop has one built-in, remember, and you probably aren't carrying a desktop machine on the road.

Even so, I guess there must be a market for such things, and this is what causes the tears of pity and sorrow to moisten my normally parched, cracked ducts. If you are in fact thinking of wasting some money, you can have the budget Keyboard Socket for $15, cut from the finest "scratch-free material", or opt for the Keyboard Slip, a $30 case fashioned from ballistic nylon with a padded interior. What's more, "a piping trimmed edge let's [sic] you chose [sic] to add a splash of bold color, or to stay under the radar with subdued tones." Cheeky!

Keyboard Slip [WaterField Designs via MacUser]

Keyboard Socket [WaterField Designs]

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