Manual OFF

From: Grant Klim
Email: stampo89@hotmail.com


Does anyone know where I could procure a pocket scientific calculator of modern design ie light and not of vintage appearance, with manual 'OFF' function? Who in other words makes anything that is not auto-off these days? I need about 20 units that will stay on indefinitely and would not be averse to bypassing the auto-off function if anyone has the knowhow to do this. Might even be a dollar in it for someone. cheers Grant K.