As far as mobile gaming controllers go, the Razer Kishi is one of the best you can get if you don
Razer Kishi Review - IGN
Razer Kishi V2 Review: Android Game Controller Goes From Good to Great - CNET
Rethink everything you knew about mobile gaming. Razer Kishi V2 is a universal mobile gaming controller that brings a console-class gameplay experience to your smartphone. Play the best AAA games, on your mobile phone, exactly as you’d expect to play them on a game console – zero compromises. Discover 1,000+ compatible games, record and share gameplay, and keep the Razer Kishi V2 updated with the free integrated Razer Nexus App that allows full customizability.
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Razer Kishi Mobile Controller Review (Hardware) - Official GBAtemp Review