I suggest you go for logitech g700s..The surface on that mouse lasts longer...comes with functinalities equal or more than the razer ouroboros (RM 440+) , is more ergonomic and price wise is almost half of the ouroboros. This mouse is actually a step higher than what you intend on getting from the DeathAdder2013. People will kill to get it when they will be hard to get in the future. And they include an eneloop rechargeable battery (which already cost rm39 for two AA) which is the best batt in the world today imho.

anyway, good luck with ur sales!

there's ur point right there...u wont spend rm400 on a mouse but if u buy a g700s logitech at just a little over rm200 would get u functions similar or more than an rm400 razer ouroboros..hehe

but this in the end is very subjective to the user. The question is which would you go for? Style over substance, or vice versa?