credit card terminal

Merchant Services

Credit Card Terminal Review: Hypercom Optimum T4210

Hypercom Optimum T4210 The Hypercom Optimum T4210 Credit card terminal is a part of Hypercom’s  new optimum credit card terminal line.  It is a small (3.6 in (w) x 8.1 in (l) x 2.3 in (h)) good looking cr...