• 30 Page Databank
• 8-Digit Calculator
• Illuminator
• 5 Multi-function Alarms
• 1/100 second stopwatch 
• Hourly Time Signal 
• Auto Calendar
  
• 12/24 Hour Formats 
• Approx. battery life: 2 years
• Module 1253

Size of case/total weight
41.5 x 37.0 x 9.5mm / 35g