Digital Scale, Remote Display, Stand-On, Capacity: 660 lb/300 kg, Resolution: 0.2 lb/0.1kg, Platform Dimension: 13¾" W x 16½" D x 2 3/8" H , (6) AA Batteries (included) or 120V Adapter (not included - ADPT31), Optional Wall Mounted Height Rod (PORTROD), 1" LCD Display, Functions: Pre-Tare, Reweigh, Variable Auto Off Time, Audible/Mute Sound Option, Enabling Unit View with Unit of Measure Locked