Dual Sound Liquid Level Indicator no light magnifier With the press of a

With the press of a button

each slate comes with a stylus for your convenience

providing enhanced detail for various tasks such as reading

the left handed illuminated magnifier ensures optimal lighting conditions

Dual Sound Liquid Level Indicator no light magnifier With the press of aNever again worry about over filling your beverage glass or coffee mug. Simply hang the handy Dual Sound Liquid Level Indicator on the lip of your cup, glass or mug and pour with complete assurance. When filling a cup mug, as you reach the top you will hear a series of warning beeps telling you to slow down. The sound shifts to a continuous tone when the top level is reached, indicating the cup is full and you should stop pouring. Pocket sized, 2 5 8"