The Sensei Wireless contains the best wireless technology Steelseries could put in it - and frankly based on my experience with the H Wireless I had pretty high expectations for that - and includes some key improvements over the wired version that may have existing Sensei owners considering an upgrade, but I feel like they missed an opportunity here by using a laser sensor instead of an optical one with no acceleration. Sponsor link: http://linustechtips.com/main/topic/121686-intel-730-series-ssd-the-new-flagship/?hl=intel+730 Pricing & discussion: http://linustechtips.com/main/topic/151648-steelseries-sensei-wireless/ Support us: http://linustechtips.com/main/topic/75969-support-linus-tech-tips-our-affiliates-and-sponsors/ Join our community forum: http://bit.ly/ZkLvE7 https://twitter.com/linustech http://www.facebook.com/LinusTech Intro Screen Music Credit: Adhesive Wombat - Check out his channel here: null Outro Screen Music Credit: Approaching Nirvana - Sugar High null