Tablet recommendation - support Lotus?

Hi!

I was hoping someone could help me. I am looking for a tablet that will support Lotus 1-2-3 (I know it is a dinosaur!) but unfortunately I am required to use it for work and they will not allow me to use Excel or another program. I use a gigantic spreadsheet everyday that I need to edit and add to. I am looking for a tablet that will support this program and allow me to use the internet, etc.

Any advice would be very much appreciated!

Thanks so much!
Jill