Hario V60 Drip Scale is a battery operated scale that is highly accurate to help achieve consistent repeatable results. It includes a built-in timer, simple push-button operation, and sleek design to fit in any kitchen.  

Details:

Dimensions: 7.5" x 4.7" x 1"
Uses 2 AAA batteries 
Weight accuracy:  2-200g - 0.1g, 200-500g - 0.5g, 500 - 2kg - 1g