Also vive / steam vr has a built in camera that at push of a button overlays in the headset the rlc veiwsonic in front of you which allows you to then use keyboards etc to type.
Biggest immersion breaker for me on the rift was not being able to use the keyboard to chat or play fps style games properly.
Assistant Angeli Imperial Custodian (Wangal)
Qui Desiderat pacem, praeparet bellum. | Quis custodiet Ipsos custodes.
Nascentes morimur. | Quando Omni Flunkis Moritati