Amazon.com: ZD-C Wired Gaming Controller USB Gamepad for PC(Windows XP/7/8/10) & Playstation 3 & Android & Steam (C-Black) : Video Games
EasySMX 9110 2.4G Rechargeable Wireless Controller for PC/PS3/Steam Controller, PS3 Controller with Dual Vibration and Turbo, Compatible with PC, PS3, Steam and Nintendo Switch, Multi-Coloured : Amazon.com.be: Video Games
Steam Controller on Steam
Review: Steam Controller (2020) - Toms Tech
Steam Controller Personal Digital Assistant / Handheld PCs Accessories - Newegg.com