It has been define "writing system 2.0": MAT4+ it is syntesis of a new way of thinking about a pen or pencil. One support, 7 different possible variety of writings or applications.
The first writing instrument in the world that connect with tablet and smarthphone equipped with NFC technology.
MAT4+ smart, ballpoint pen with NFC technology* (patent protected).
Gift box: tiny wooden fruit crate with straw.
n. 1 pc 5,6 mm graphite refill.
n. 1 pc ballpoint refill.
n. 1 pc crayon refill.
n. 1 pc highlighter refill.
*Compatibility NFC NTAG is only available on certain models of smartphones (to see a list of all the models visit the following link).
The power of the antenna is different from model to model, and then the device's signal can be more or less sensitive.
Tests run with HTC ONE M7 and Samsung Galaxy S4.