I use android phone with termux or juicessh and hacker keyboard app. Also pretty much every phone should work with tiny foldable Bluetooth keyboard. If you wan

I use android phone with termux or juicessh and hacker keyboard app. Also pretty much every phone should work with tiny foldable Bluetooth keyboard. If you want a mobile kit for hotel room without carrying laptop there you can try some HDMI screen mirroring dongle (Google Cast).