13 LB x 0.001 LB / 6 KG x 0.5 Gram Large (13 x 9 Inch Tray) Counting Scale Coin Parts Inventory Paper Piece 3 year manufacturers warranty. A/C adapter or re-chargeable batteries, both are included. High visibility LCD display. 3 displays. (Total Weight, Unit Weight, Piece Count). 21 memory keys, Level Bubble, Stability indicator, Adjustable feet for leveling. Weigh in LB, OZ, KG, G. Large anti-static steel weighing platform size of 13 x 9 inches. RS 232 computer/printer port. High/Low check weighing feature.