Inexpensive clip-on gadgets found on Amazon often feel a little gimmicky, but well built devices can have real functionality in the right situation.

Pen holder clips are small and light, you can share with families or friends, bring convenience to them Durable and anti-rust: the flashlight clip is made of steel, not easy to get rust or break ...

SEE ALSO: Become a kickass photographer with these easy-to-learn tricks The light fits on both tablets and smartphones and is pretty user friendly. All you have to do is clip it to your device and ...