I'm looking to get a bluetooth mouse. I don't want to have to use a dongle. Initially, I was pretty set on the Razer Orochi, which can be had for $60, signifigantly less the the RAT M's $125ish asking price. However, Amazon has the glossy black RAT M on sale for $86, and I think the button layout of the RAT M (with its thumb stic and index finger button) look superior to the Orochi (really unsure about using my pinkie for two of the four assignable buttons). However, no one near me even carries the RAT M, much less has a display of it, and the only store near me that carries the Orochi doesn't have a demo model (though they have demo models of every single other Razer product they carry). Has anyone owned/used/seen both of the mice to offer some insight into if the RAT M is worth the extra $26? Are the pinkie buttons on the Orochi pretty easy to use, or should I view it as though it only has two programable buttons? I prefer the look of the Orochi and haven't had luck with Mad Catz prodcts in the past, but they seem like they have really upped their game in the last few years. Any input would be greatly appiciated.