niceeshop(TM) 4x4 Universial 16 Key Switch Keypad Keyboard For Arduino
It's a solidly built,reasonably flexible and an all round good product.Works great with your arduino.Can be inserted in the pin connection circuit.Color: show as pictures.Package include:1 x 16 Key Switch Keypad.Please note:1> niceeshop(TM) is a registered trademark and the only authorized seller of niceeshop branded products.2> niceeshop provide you various kinds of great products at the lowest possible prices, welcome to our store and get what you want !!!3> niceeshop highly appriciate all customers' opinions to improve the selling ,also if anything you unsatisfied, pls contact our customer service department for probable best solution.