Multi-tasking with tech is always a good thing in our book. (We mean like having gadgets that do two or more things at once, like this 3-in-1 USB flash drive laser pen, not like using your laptop on the loo.) This seemingly innocent mouse is hiding a secret. Depending on what you do, it might not be something you use everyday, making it just the kind of thing you'd want built-in to your mouse, taking up no desktop space and always ready to go...

This USB Optical Mouse has a built-in a SDHC card reader, making it oh-so-convenient to transfer data from SD or microSD cards to your computer without those "OMG where is my card reader?" moments.

Available here for only $15. We'd have to assume the mouse isn't exactly top-of-the-line, but well worth losing a little specs to have such a handy little gadget combo.