Product Description
1) pen function, writing completely with depletion of ink.
2) USB 1. 1/2. 0 compliant, supprot hot plug swap.
3) No external power is required, powered by USB bus directly
4) Compatible between different operating systems above windows 98(below supported by software)
5) PC compatible, Mac compatible with USB port)
6) no mechanical components, shake protection, electromagnetic wave protection
7) quality chrome-plating with all-brass material
8) packed in an echo-friendly giftbox or plastic holder


Others: Multi-colors choice