I cant begin to tell you how many times I just can't find my keys or purse. With thus tracker by #AOJI now I just attach one square to my keyring and place one inside the outer pocket of my purse and forget about it. Then when I misplace them I just pick up the remote and press the colored button that corresponds to the item I'm looking for or that I've misplaced. It will keep for a few seconds. Just follow the beeps till you find your item. Great for anyone whose a bit absentminded. At $25.99 you get 6 fobs, each with a different color for up to 6 items: purses, keyrings, mobile phones and even eyeglass cases, as well as 1 base remote with 6 buttons. Each button is a different color that corresponds to its matching color fob. A great buy. Also comes with 2 extra batteries.