UPBRIGHTCar DC Adapter for Hypercom Optimum Equinox M4230 M42XX M4200 M4210 M4240 Wireless Mobile Credit Card Terminal MU24-9075280-A1 MU249075280-A1 7.5V Auto RV Camper Power Supply Battery Charger

very useful and am pleased of my purchase

The items were delivered in a reasonable about of time. Happy with the product.

It works perfectly but seems like a really cheap built quality. I'm not sure how long it's going to last.

Amazing