The Lyman Micro-Touch Electronic Powder Scale 1500 (230 V) is smallest electronic scale, the Micro-Touch 1500 has all the features of much larger models combined with state-of-the-art touch screen controls. Just 3.25" wide by 5.375" long and 1.25" tall with the dust cover in place. This scale has a full 1500 grain capacity. It is powered by an included AC adapter, but can also function on battery power when at the range or camp. The Micro-touch 1500 also includes its own powder pan and calibration weight.