Designed to Write Neo smartpen N2 is designed to write like a conventional pen. Every detail focuses on delivering a seamless transition from your previous experience with a traditional pen. Discover the ideas behind Neo smartpen N2's design. N2 Technology Dual Bluetooth Bluetooth 4.0 LE (Low Energy), also known as Bluetooth Smart is the newest Bluetooth version. Bluetooth 4.0 LE not only consumes less energy but is dual-mode supporting classic Bluetooth operation. With Bluetooth 4.0, you can enjoy faster connection with all of your smart devices and longer use of your N2. N2 Design Ergonomic Design Neo smartpen N2??s every detail focuses on delivering comfortable and seamless experience of writing. Its ergonomic design lends comfort to the hand and details like the auto power on lets you use it just like you would with any other pen. screen-pen Slim, Light, and Durable At 11.5mm(0.452in) to 11.8mm(0.464in) thick and 156.5mm(6.14in) long, N2 is the size of any pen on your desk. At only 22 grams (0.77 ounces) it will be the lightest electronic device you carry around. N2's aluminum and stainless steel body makes it impact and scratch resistant. Neo smartpen N2 will be the slimmest, lightest, and most durable pen you have. Length 156mm(6.14in) Height 11.5mm(0.452in) Weight 22g(0.77ounce) Neo smartpen N2 Power and Speed Thanks to ARM's dual core processor, N2 is capable of handling heavy tasks and delivering faster responses than our previous smart pen model. Capturing more than 120 frames per second and calculating 256 steps of pressure, N2 is the leading technology in the smartpen industry. Hardware Specification CPU : Dual Core ARM9 Application Processor Connectivity : USB 2.0 (Micro USB) / Bluetooth 4.0 Size : L 156mm / W 11.5 ~ 11.8 / 22g (Without pencap) OS : Android Jelly Bean 4.1.2 or higher / iOS 8.1 or higher (iPhone 5 or higher) Battery : Li-Polymer / 3.7V (Full charage : 2 hours) Display : Dot-LED Indicator (Full color) Required Bluetooth Connectivity : Android Bluetooth 2.1 or higher / iOS Bluetooth 4.0 LE Pen tip type : Standard D1 type Usage time : Constant (5 hours) / Normal usage (3 days) / Standby (125 days) Neo smartpen N2 pen tip Neo smartpen is compatible with standard D-1 Type pen tip. ?? To replace the pen tip, remove the pen tip from the Neo smartpen and place the refill lead in the same way. Please use the Neo smartpen with verified pen tip! ?? When using refill pen tip other than the verified ones, it may cause deterioration of the writing recognition rate of the Neo smartpen or a defect. Neo smartpen N2 Ncode? Technology Ncode? is a combination of lines and symbols printed so small that they are difficult for the eye to perceive. Each line and symbol constitutes a pattern to express a unique code for each location on the page. Here's how it works: - Write with Neo smartpen N2 on an N notebook - N2 captures the Ncode? unique to every page as you write. - N2 transfers the code data to your smart device. You can then change or share your handwritten notes How it Works with N2 A small camera records the Ncode? as you write. N2 send this data to your smart device where the position and pressure of each stroke is calculated.