Check out this neat little keychain that comes in the shape of a cow. While you won’t be able to milk this little device, it does come with a pretty interesting function – you can yank its head off to make it function as a PDA pointer. Pretty weird, huh? With most touchscreen devices these days relying on nothing but multitouch capability, there really isn’t any need for a stylus now, what do you think? If you’re adamant on getting this, then it will cost you $2.99 a pop.