I've just been using a Samser Bluetooth foldable keyboard/trackpad with my iPhone (or iPad). It's great. https://www.amazon.com/gp/product/B0C1VSRZ59/ https://

I've just been using a Samser Bluetooth foldable keyboard/trackpad with my iPhone (or iPad). It's great. https://www.amazon.com/gp/product/B0C1VSRZ59/ https://www.amazon.com/gp/product/B0C1VSRZ59/ You don't get the large display, but you get a full keyboard/trackpad for $50 at Amazon. It's great when I'm on the road or traveling and need to write stuff on Google Docs. I don't bring my laptop when I travel -- just my phone, iPad and a keyboard like the above. I get to travel really light.