“Very nice product works great!!!”
“Great battery. Charges with direct usb”
“Nice! Love how it's small and discreet”
“Can't complain. Works as should simple”
“Light weight and charges real quick! Airis brand is very similar to Vertex so its all good :)”
“Bought this to replace expensive broken pen, works just as great and dosen't break the bank! Will be buying another to have as a back up.”
“It works just as described and my cartridges fit perfectly. It also has nice feel in my hand.”
“even better than expected”
