This is a multifunctional gadget like the 6-in-1 key like tool and 12-in-1 multifunctional pen, and this is a thinner one similar to the previous pen but is something unique.

This is a 4-in-1 gadget with the following 4 things that you would see -

• A ball point pen
• A pen for PC writing pad
• A red laser light
• A LED light

This tool comes handy when you are giving some presentation and are to point out something far and small on the board, and the laser light can be focused on what you are stressing about. It is a good energy saver, one more advantage being that its compact and reliable.

A multifunctional gadget with 6 main functions, this tool is a perfect shaped one which fits everything in a single shape of a key.
According to ThinkGeek -
The lightest, most compact multiple tool ever developed! If you feel lost without your trusty knife at your side, this tiny multi-tool can give you some great company. Easily closes to attach to any key ring, making it super easy to carry. Several screwdrivers and two different cutting surfaces give this little tool a ton of usefulness. Very lightweight and blends in with your other keys on your keyring.

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Ok so here is one more of those multi-functional gadgets that is sleek and thin, because its a pen. Looks too small to have so many functions but it has some parts that can be opened, removed and attached and expose all of those functions easily, and it does not require any extra space to have it in your pockets.

But it has 12 functions, like the following -

• Hole Punch (AWL)
• Short Cutting Blade
• Wire stripper or small nail/staple remover
• Long cutting blade
• Phillips head screwdriver