Suhali PM question

I tried lockit pm in the store, I could put it over my shoulder easily eventhough I had my jacket on. My SA said it's handheld before I tried it, finally she said..you are tiny (not I am not tiny)
I think it's almost the same length handles as Saleya PM..
 
I love the Suhali lockit PM, its gorgeous, especially in white! I believe it is a handbag only even though it will probably will fit on the shoulder, but it won't look as nice.
 
that's my other ultimate dream bag! i want the white one when I'm high up in the corporate world..i'm thinking 3 years! hahahha..j/k

i looked at the descriptions on the vuitton.com website..I think the MM and GM are the ones you can put ove shoulder...and GM can hold size A4 files.