for time management [2]![click to hear](/images/speaker.jpg)
personal digital assistant ![click to hear](/images/speaker.jpg)
Small pocket computer that stores in memory and manages a variety of information such as addresses, telephone numbers and appointments.
numeric keypad ![click to hear](/images/speaker.jpg)
Keys corresponding to numbers, mathematical operators and functions that are placed in a specific order to speed up numeric data entry.
alphabetical keypad ![click to hear](/images/speaker.jpg)
Keys corresponding to letters, symbols and functions used to generate characters or control operations.
display ![click to hear](/images/speaker.jpg)
Liquid crystal display screen on which graphics or text data are displayed.
time clock ![click to hear](/images/speaker.jpg)
Device used to print the arrival and departure times of employees on time cards.
time card ![click to hear](/images/speaker.jpg)
Card on which an employee’s arrival and departure times are listed so that worked time can be precisely calculated.
display ![click to hear](/images/speaker.jpg)
Liquid crystal display showing a variety of information (including date, hour and settings).