I have had this Kitchen Calculator for over 10 years. I can't live without it. Sure, you can go on the internet and find, for example, how many tablespoons are in 1/4 of a cup. However, having this handy countertop unit at my fingertips is the best.

Although this calculator may be a bit of an investment, it is well worth it and will probably be the only kitchen/culinary calculator you will ever need. It does metric conversions and kitchen measurement conversions six ways from Sunday. It will allow you to upsize or downsize recipes to your heart's content. The dual count-up/countdown timer functions are handy. The tilt-up display makes reading your calculated results a breeze.