Review: Razer's New Kishi V2 Is a Better Way to Game on Your Smartphone

The redesigned gamepad provides a better fit for a wider variety of phones—and an iPhone model is on its way.
Razer's excellent clamp-on smartphone controller gets some useful upgrades but trades a bit of portability in the process.

Hands-On Review: Razer Kishi Game Controller for Android – Technical Fowl

Review: Razer Kishi V2 -- a perfect mobile gaming accessory

Razer Kishi V2 Mobile Gaming Controller for Android: Console Quality Controls - Universal Fit - Stream PC, Xbox, PlayStation, Touch Screen Android Games - Customizable Triggers - Ergonomic Design : Everything Else

Razer Kishi controller review: Unlock your phone's gaming potential - Gaming - Technology

Razer Kishi Review - IGN

Razer Kishi smartphone gamepad review: who needs a Switch? - Phandroid

Razer Kishi V2 Pro for Android

Review: Razer Kishi V2 refines the “gamepad that clamps to phone” concept

PRO CONTROL WITH HYPERSENSE HAPTICS — Designed to the highest standards with microswitches, analog triggers, programmable multifunction buttons,

Razer Kishi V2 Pro Mobile Gaming Controller for Android: HyperSense Haptics - Universal Fit - Stream PC & Console Games - Play Touchscreen Only Games