USB Keyboard Case for 5.5 inch smartphone?

[tech_help]

ACM-USB KEYBOARD for HP 7 VOICE TAB 7" TABLET LEATHER CASE STAND COVER HOLDER

Anyone knows similar stuff for 5.5 inch mobile phone?

 

[Sushubh]

Phones usually do not get such accessories. You can always buy a small bluetooth keyboard and use it.

 

[tech_help]

Bluetooth will drain battery

 

[dextermorgan]

Which mobile do you have? bluetooth 4.0 is pretty energy efficient

 

[tech_help]

What Bluetooth

 

[tech_help]

What Bluetooth

Profile mobile has to support

 

[dextermorgan]

I mean what bluetooth version does your mobile support? Bluetooth 2.0 and 3.0 are battery draining but bluetooth 4.0 has Low energy mode which doesn't suck your battery