I did not encounter any differences in performance between the two models. Toss in a detachable USB cable, a slick carrying case and a (comparatively) modest $140 price tag, and the keyboard seems like a reasonable purchase for those on the tournament scene, just as the name suggests. The peripheral lacks a numpad, reducing its overall size to 14.4 x 6.1 inches and weight to 2.1 pounds. Razers DeathAdder Chroma gaming mouse serves up an ergonomic design, lots of customization options, and excellent performance. This tenkeyless variant of the BlackWidow Chroma is mostly identical to its full-size cousin, with a few notable exceptions. UPDATE (7/17/15): Tom's Guide recently got its hands on a Razer BlackWidow Chroma Tournament Edition. Razer BlackWidow Chroma Tournament Edition If you're in the market for a new keyboard, your best bet would be to check out all three reviews, then decide for yourself: the K70 for those who want something streamlined, the Orion Spark for those who want a ton of extra keys, and the BlackWidow Chroma for anyone in the middle. The Level 10 M features an aluminum base that folds up along the sides the interior of the mouse is chiefly black matte plastic with a soft finish. Personally, I prefer the Corsair Gaming K70 RGB due to its simplicity and extremely comfortable wrist rest, but I also don't generally use macros. With an MSRP of 99, it had better be the best. Razer, Logitech and Corsair have all released full RGB gaming keyboards, and they're all excellent, but none stands out above the other.

If you already have a BlackWidow Ultimate 2014 or anything similar, a few pretty colors are hardly worth the $70 premium.

Since it's exactly the same as its predecessor, but more colorful, it's technically a 'better' product, yet the asking price is quite high. Achieve high levels of performance while retaining the feel of the optical sensor most DeathAdder users have come to love.This mouse's 4G sensor has also been optimized to work perfectly with all Razer mouse mats. If you've got money to burn, don't mind Razer switches and need a sleek gaming keyboard, the BlackWidow Chroma is the one to get. The all-new Razer DeathAdder has been upgraded with the world's first 6400dpi Optical Sensor.

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