Yes, you read that correctly – a mouse that reads veins, not fingerprints or irises or some other body part.

This USB mouse from Fujitsu uses their PalmSecure scanner plus some Windows compatible software to authenticate you (or your arm) by your veins.

Usefulness and such aside, Dust-Off at least gave their keyboard (and stuff) case a great name. "Keyboard Quiver"; gotta love that. It can hold a variety of gadgets in addition to a keyboard, including (of course) a mouse, a cell phone, etc., etc., measuring 21X12X6 inches. Looks plenty comfy, too. It’ll be $70 when it’s released in October.

Yes, you are seeing this correctly – a red heart-shaped talking mouse. The USB optical I love you mouse measures 67mm x 6mm x 25mm and weighs 60g and can be yours for a mere $17.

Meet Prezzy Box’s USB Mouse Calculator. They replaced the number pad with a calculator all wrapped up in a USB package.

It comes with a scroll wheel and can still be used as a numeric keypad when you need it to, and is priced at a more affordable $30.

The Newon Mogo Mouse X54 fits inside an ExpressCard 54 slot, which already means it’s incredibly thin and small. Add in its wireless presentation remote mode with laser pointer, and it’s a useful little bugger. But, for some, the key word there is "little." Those people blessed or cursed with large hand might find this a little uncomfortable. Gnomes will love it, I’m sure, when it arrives in August.