The seat is comfortable, although I would not describe him as extremely convenient.
The trouble is that newer netbooks / Ultrabooks as well as on the smartphone / tablet have only a 4-pin plug connector (a combination of headphones and microphone connector in one). Since this headset has two connectors, you have to buy an adapter. Because this (the sensible) also costs 6-8 Euro, you should consider whether it is equal to a USB headset goes (which can then be used at all though but PC's no longer on the mobile phone (without adapter).
Who has two plug connections (microphone and headphones separately) which can be accessed safely.
I have now ordered this adapter:; redirect = true & ref_ = oh_aui_detailpage_o00_s00