7 Apr
2003
7 Apr
'03
2:14 p.m.
The 27 s and 28 s are completely different models. The 28C and 28S are physically
similar but the S has more memory.
Joe
At 06:22 PM 4/7/03 -0700, you wrote:
Keys wrote:
I have a 27S, which may or not be similar, but does take three button cells
and has markings like what you described. Mine are MS76. I think Energizer
357 is equivalent, also SR44. --Patrick Anyone know the size or type of batteries used in
this model?
On the back
cover it shows three batteries being used to
power the
calculator. Thanks in
> advance