Aluminum die-cast case, alloy steel load cell, hook and shackle. 5 digit, 1/2" Bright LED display has adjustable brightness for any environment. Function keys for ON/OFF, TARE, ZERO. Units of measure displays kg or lb. Calculates total weight. Rechargeable battery with AC power adapter. Operates 20 hours between charges. Includes wireless remote control, requires (2) "AA" batteries, puts all scale functions at your fingertips. Distance controls for zero, tare, peak, accumulator and power. Overall size 12"L x 11"W x 7.5"H.