A:AnswerIt has a single 3.5mm input jack, and a built in mic. The input jack though seems to work as a multi style where it could work as a mic jack or a playback.
A:AnswerYou would need to speak with the manufacturer about whether or not their warranty convers international services. In most scenarios, the manufacturer warranty will only cover services performed in the county where the product was purchased. You would have the option to purchase a Geek Squad Protection plan, which may offer international reimbursement options.
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A:AnswerDell active stylus doesn't appear to be compatible.
Dell website:
Compatibility
This product is compatible with the following systems:
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