... 24MB memory, supports downloading multiple applications Large capacity battery, over 400 transactions per charge Integrated wireless communication ... specific iconKeypad10 alphanumeric keys, 9 function keys, 1 power switch key, white LED backlightMagnetic Card ReaderCompliant with ... 240VAC, 50Hz/60Hz; Output: 12VDC, 3ALi-ion Battery(Optional)2150mAh, 7.4V, more than 40 hours standby time, supports 400 ...