Function keys :CWT22 with Numeric 0~9, Sample, Count, Backlight, M+, Recall, MC,Hi, Lo, I/O set, Print, CE, PT, Units, Net/Gross, Zero, Tare, On, Off
-Straight Weighing Function, Counting Function, Check Weighing HI-OK-LO Function, Multiple Weighing Units Available
-Power On Zero-Tracking, Auto-Calibration, Auto-Power Off mode, Digital Noise Filter, Full Tare, Accumulation Memory, Programmable Capacity and Division, Low Battery Indicator and Charging Status Indicator