On the lower right hand side, when batteries are low, the word 'BATT' shows up. On Sat, 23 Jan 1999 21:46:21 GMT, asimma@geocities.com (Alex Simma) wrote: >How do I know when my battaries are about to go dead? Strangely, the >screen doesn't dim at all but the calculator just dies when the >battaries run out. No warning or anything . . . strange. I use >ni-cad rechargables.