The 4 back paddles can be mapped with the others function buttons in the program situation.
EASYSMX ESM 9100 WITH PCSX2 EMULATOR ANDROID
PS4 Controller, PS4 Wireless Controller Dualshock Bluetooth Game Controller for Playstation 4 / PS4 Pro/Slim/PC/PS TVs/Smart TV/Laptops - Blue 2019.C-Zone 2.4GHz USB Twins Wireless game Controller Gamepad Joystick With WIN98/2000/X/2003VISTA/WIN7 SYSTEM TV Box 2019 There are also other versions that may interest you