pretty sure it's fake, unfortunately. v6 connection tamagotchi are music themed, for one, not to mention the odd antennae here, and the slightly off english. they also did not come with lanyard type things, as far as i know.
The strange use of English, such as "GIFT 100% I/R SENDING - The original fights each other", mixed in with text stolen from the official product, is also a dead giveaway that this is a fake, unfortunately.
That's a TS. 100% fake. I actually have documented this type for 3 years. Interestingly enough it is the exact model I've been trying to buy for the past 3 years for my Tamagotchi Treasury archive (I only add what I have ownership of). If you're selling, I'm buying. If not keep in mind it is 100% fake.