The EasySMX ESM-9110 Wireless Controller is compatible with the Nintendo Switch, PC, PS3, and Android platforms. It connects via a 2.4G wireless connection. The controller has a vibration feature for the Switch, PC, and PS3, but lacks motion controls. It has a battery capacity of 600mAh which lasts up to 14 hours and weighs 12 ounces. The controller has light-up buttons and a blue ring encircles the right joystick. There are buttons on the controller that allow you to adjust light settings and the level of vibration. The controller has four extra buttons on the back, which are already assigned to buttons found on the front and top of the gamepad.
One notable aspect of the EasySMX ESM-9110 is that it cannot pair with the Switch unless the adapter is plugged into the dock with the Switch cradled inside. The controller can wake the Switch up with the press of the Home button as long as the Switch is in the dock and the adapter is plugged in.
However, the EasySMX ESM-9110 controller has a few shortcomings as well. Its buttons are labeled differently than the standard Switch controller, which can be confusing. For instance, a Switch game might prompt you to press the A button, but on this controller that corresponds to the B button. Also, the Start button on the EasySMX controller equates to the + button while the Back button equates to the - button on a standard Switch controller.
I guess you want to know more, click here!